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Topic: Lucky number


  
  Lucky number - Wikipedia, the free encyclopedia
A lucky number is a natural number in a set which is generated by a "sieve" similar to the Sieve of Eratosthenes that generates the primes.
He named them "lucky" because of a connection with a story told by the historian Josephus.
Lucky numbers share some properties with primes, such as asymptotic behaviour according to the prime number theorem; also Goldbach's conjecture has been extended to them.
en.wikipedia.org /wiki/Lucky_number   (343 words)

  
 13 (number) - Wikipedia, the free encyclopedia
Thus they consider 13 to be their "lucky" number as it is the opposite of 13 being the "unlucky" number.
The number is also considered unlucky by some as it is the sum of 1-4-5-3, the year of the fall of Constantinople to the Turks, marking the end of the Byzantine Empire, though it may be considered lucky by Turks, on the same basis!
Besides being the number of people sitting at the Last Supper, it's also the number of Gods (there were 12) at a banquet that was crashed by the evil spirit Loki (making 13) who killed one of the guests with a poison arrow.
en.wikipedia.org /wiki/13_(number)   (1874 words)

  
 Lucky prime - Wikipedia, the free encyclopedia
A lucky prime is a number that is a prime number and a lucky number.
Twin lucky primes occur less often than twin primes in general, but in a similar proportion.
Twin primes are primes which are separated by two (example 5 and 7); these are only rare due to the methods by which lucky numbers are determined.
en.wikipedia.org /wiki/Lucky_prime   (147 words)

  
 Info and facts on 'Lucky number'   (Site not responding. Last check: 2007-10-08)
The third surviving number is now 7 (The cardinal number that is the sum of six and one) so we cross out every seventh number that remains:
He named them "lucky" because of a connection with a story told by the historian Josephus (Jewish general who led the revolt of the Jews against the Romans and then wrote a history of those events (37-100)).
Lucky numbers share some properties with primes, such as asymptotic behaviour according to the prime number theorem (additional info and facts about prime number theorem) ; also Goldbach's conjecture (additional info and facts about Goldbach's conjecture) has been extended to them.
www.absoluteastronomy.com /encyclopedia/l/lu/lucky_number.htm   (439 words)

  
 [No title]   (Site not responding. Last check: 2007-10-08)
For the first few days, select a lucky number together as a class, have a student load the correct number of blocks on the Counter, and have all students represent the number using drawings, stamps, and fill-in paper.
Have all students complete the fill-in paper for the lucky number of the day and then make their own representations of the lucky number by using stamps and drawings.
For example, if the lucky number is 47, have students represent the number using 4 blocks-of10 and 7 ones, 3 blocks-of-10 and 17 ones, 2 blocks-of-10 and 27 ones, and so on.
www.digi-block.com /dbls/packit/1/2001_1_09_lucky_number.cfm   (843 words)

  
 Science News Online - Ivars Peterson's MathTrek - 9/6/97   (Site not responding. Last check: 2007-10-08)
That eliminates composite numbers that have 2 as a factor.
In addition, the number of twin primes -- primes that differ by 2 -- is close to the number of twin luckies.
Luckies are featured in a similar conjecture, also unsolved: Every even number is the sum of two luckies.
www.sciencenews.org /sn_arc97/9_6_97/mathland.htm   (1131 words)

  
 E - Lucky Number   (Site not responding. Last check: 2007-10-08)
Lucky numbers are defined by a variation of the well-known sieve of Eratosthenes.
The third number is 7, next strike out every seventh number and continue this process infinite number of times.
In this problem your task is to test whether a number can be written as the sum of two lucky numbers.
acm.uva.es /p/v109/10909.html   (206 words)

  
 Math Forum - Ask Dr. Math   (Site not responding. Last check: 2007-10-08)
Date: 05/11/98 at 05:54:10 From: Matt Dellit Subject: Lucky Number A lucky number is one for which the sum of its digits is divisible by 7.
If you play with the numbers for a while, it becomes clear that most of the time there is a lucky number every 9 numbers, so to get every 12 we need to find a "strange" area in terms of the sum of digits.
For example, using the numbers from problem b: number remainder when we divide by 7 ---------------------------------------- 994 1 995 2 996 3 997 4 998 5 999 6 1000 1 1001 2 1002 3 1003 4 1004 5 1005 6 And we find 12 numbers in a row that are not lucky numbers.
mathforum.org /library/drmath/view/55849.html   (484 words)

  
 Lucky number - Definition up Erdmond.Com
Now we cross out every third number which remains in the list: 1, 3, 7, 9, 13, 15, 19, 21, 25, The third surviving number is now 7 so we again cross out every remaining seventh number: 1, 3, 7, 9, 13, 15, 21, 25, Finally we get all lucky numbers: : 1,3,7,9,13,15,21,25,31,33,37,43,49,51,63,67,69,73,75,79,87,93,99,...
Lucky numbers share some similar properties with primes as their asymptotic behaviour, according to the prime_number_theorem or the Goldbach's_conjecture.
Weisstein, Eric W.: ''Lucky Number'': http://mathworld.wolfram.com/LuckyNumber.html ---- Eight (八 pinyin ba1) is considered a lucky number in Chinese_culture because it sounds like the word "prosper" (發 pinyin fa1).
www.erdmond.com /Lucky_number.html   (320 words)

  
 Problem E   (Site not responding. Last check: 2007-10-08)
But if any number contains 13 then it is not a super lucky number such as 13254 or 21345.
Given the number of digits N in a number and a base B, you have to find out how many super lucky numbers are possible with N digits in the base B.
For each line in the input print the count of super lucky numbers of N digits in the base B.
acm.uva.es /p/v107/10722.html   (204 words)

  
 Why is the number "7" considered a "lucky" number? : Superstitions information from Answerbag   (Site not responding. Last check: 2007-10-08)
Number seven, a very cabalistic and used number thru history, is considered lucky among other reasons for being the number of perfection.
Thus 6 is the imperfect number, this is why 666 is the number of Satan or the Beast.
The number four is linked in several cultures, in the maps we create and the way we parcel land in the western world, to the 4 directions, or &#...
www.answerbag.com /q_view.php/8315   (615 words)

  
 Framingham Lucky Number Contest
These goodie bags may have a "lucky number" that may match the number posted on the home page.
Holders of lucky numbers may win a variety of prizes, including gift certificates and giveaways from local companies.
When a valid lucky number is turned in to framingham.com, a prize will be awarded either by mail or in person.
www.framingham.com /service/luckynumberrules04.htm   (495 words)

  
 Lucky Number Contest   (Site not responding. Last check: 2007-10-08)
Lucky numbers are chosen at random by computer prior to the broadcasts.
There is no limit on the number of chances to win a contestant may hold; however, there will be three (3) Lucky Numbers for each broadcast.
The chance of being selected in the grand prize draw is dependent upon the number of entries received in accordance with the contest rules.
www.ntv.ca /lucky.php   (1215 words)

  
 Lucky Number Numerology software with options to select 1 through 7 numbers for each day.   (Site not responding. Last check: 2007-10-08)
Your personal Lucky Number chart is based on the cycles and patterns recognized in your name and date of birth, and includes daily Lucky Numbers for six months.
Lucky Numbers are believed to increase your chances in a similar way.
These numbers are called "Lucky Numbers." They are derived from your date of birth, and the letters in your name, in combination with certain cycles.
www.muchluck.com   (2292 words)

  
 BBC NEWS | Asia-Pacific | Lucky number for Chinese Olympics
Six, eight and nine are considered lucky numbers, while four, seven and even one are considered more unfortunate.
Telephone numbers, licence plates and even residential or business addresses which use any of or a combination of those numbers are extremely popular and often cost more.
Conversely, anything involving the numbers four and seven are avoided as much as possible.
news.bbc.co.uk /2/hi/asia-pacific/3985467.stm   (268 words)

  
 Lucky Number Thirteen: The Death Card-Tarot Articles-Grandpa's General Store
Number two, the High Priestess, is our Fool's first teacher in things unknown, being a shrewd councilor and the head of the Witches Coven.
This is card number ten, showing that every good time has a bad and more importantly, the opposite.
The number twelve card, the Hanged Man, is a card that shows our Fool realizing that sometimes we have to sacrifice our needs for that of others.
www.grandpasgeneral.com /ltarot13.html   (3071 words)

  
 Lucky Number 13
The shirt numbers were allotted in playing order, which meant that I had to settle for the number 13 shirt!
Associated with the number 13, I have a host of memories that will linger forever in my mind.
The record files sent to the court were 13 in number.
www.bharatiyahockey.org /granthalaya/hattrick/1952/page6.htm   (278 words)

  
 MATHEWS: Lucky Numbers
What's most interesting about lucky numbers is the fact that they share a lot of properties with primes.
As can be seen from the next table the density of the lucky numbers is close to the density of the primes.
The largest lucky found is 9,999,999,997 and this should be the largest known lucky number.
www.wschnei.de /number-theory/lucky-numbers.html   (358 words)

  
 Snake Eyes : Lucky number
In real life, Nicholas Cage's lucky number is seven, and he was born on the 7th of January, which just happens to me my birthday as well!
I would have to agree with Deepstout and Kat on this one, the fact that 7 is his lucky number not a worthy egg.
Strange, when you consider that there are an infinate number of numbers...
www.eeggs.com /items/12712.html   (504 words)

  
 textually.org: Man pays $215,000 for lucky cellphone number
A "lucky" cellphone number; 133-3333-3333 (3 is considered a very lucky number in China) has been bough up in Beijing for $215,000, according to Engadget.
The winning bid for the phone number, 135 8585 8585, when prounounced in Chinese sounds similar to "let me be rich be rich be rich be rich".
The company is said to be planning to use the number for a 24-hour customer hotline.
www.textually.org /textually/archives/005956.htm   (175 words)

  
 Lucky Number 7
If you believe numbers play an important role in your life, the number 7 may have special meaning for you.
Throughout the ages the number 7 has defied the law of averages, the science of mathematics.
For many of the powerful and wealthy, the number 7 is a symbol of luck, of good fortune.
www.calastrology.com /lucky7.html   (454 words)

  
 The Number Eight And The Chinese
The value of the number eight is also tied to the Chinese affinity for homonyms.
So, for example, Raymond Cheng's telephone number (818) 282-2828 translates to "prosperity guaranteed prosperity-easy prosperity and more easy prosperity." His fax number, (818) 282-0283, means "prosperity guaranteed prosperity-easy prosperity twice and long life" (for good measure).
The number eight doesn't have the same appeal to the Japanese or Koreans--whose cultures have been influenced by the Chinese--but all three cultures are united in their avoidance of the number four.
afgen.com /china8.html   (1365 words)

  
 USATODAY.com - Chinese buyer pays $215,000 for lucky cell phone number   (Site not responding. Last check: 2007-10-08)
The phone number was sold this week at an auction in the Chinese capital, newspapers reported Saturday.
Chinese tradition considers 3 a lucky number and groups of 3's even luckier.
Though the number 8 is the luckiest, all Chinese cell phone numbers begin with "13," making it impossible to make a number with all 8's.
www.usatoday.com /tech/news/2004-11-06-china-number_x.htm   (230 words)

  
 BBC NEWS | Asia-Pacific | China's 'lucky' phone number
Many Chinese people consider the number eight to be lucky, because it sounds similar to the Mandarin and Cantonese word for getting rich.
Traditional Chinese practices such as choosing lucky numbers and consulting "feng shui" experts to improve one's environment have enjoyed a resurgence of popularity in recent years, correspondents say.
Nearly 100 other telephone numbers were sold off at Monday's auction - many of which included the digits six and nine, which are also considered highly auspicious in China.
news.bbc.co.uk /2/hi/asia-pacific/3163951.stm   (271 words)

  
 Lucky Number - LP
Each computer has access to the "Lucky Number" excel file from the "What are the Odds?" website.
Pass out a "Lucky Number" handout to each student.
Have each student open up the "Lucky Number" excel file at their own computer.
www.teacherlink.org /content/math/interactive/probability/lessonplans/lucky/home.html   (398 words)

  
 Number Power - Lucky Numbers
However, each day you are surrounded by many numbers: phone numbers, addresses, license plates, lottery numbers, account numbers, etc. I’m sure you would agree that in a day’s time you view thousands of numbers and number combinations.
Hence there are several lucky combinations that are forever changing and on the right day, and the right time your luck can change dramatically.
Your full name at birth and birthday gives Anne the knowledge she needs to construct these custom made computer generated lucky number charts for a 1 digit, 3 digit, 4 digit, 5 numbers, 6 numbers, and 10 numbers.
www.numberpower.com /lucky.html   (367 words)

  
 Numerology, Lucky names, Lucky number at FINDYOURFATE - find fate online
Numerology is the study of numbers, and the occult manner in which they reflect certain aptitudes and character tendencies, as an integral part of the cosmic plan.You need the birth date of an individual and the complete name as inputs to unlock all of the secrets that the numbers hold.
Thus larger numbers that occur from adding the numbers in the complete birth date or from the values assigned to each name, are reduced by adding the digits together until the sum achieved is one of the core numbers.
The sum of the numbers in your birth date and the sum of value derived from the letters in the name provide an interrelation of vibrations.These numbers show a great deal about character, purpose in life, what motivates, and where talents may lie.
www.findyourfate.com /numerology.html   (252 words)

  
 Today's Lucky Number   (Site not responding. Last check: 2007-10-08)
Thoroughbred Village's daily lucky number has been a revelation to punters throughout the country.
My lucky number for today is 16, which means there are only 2 all day.
"Dear Mayor, I wanted to tell you about the daily lucky number and ask if anybody had bothered to check yesterday's lucky number which was 14 and back no 14 in the 3rd at Warrnambool which ran third and paid $8.60.
www.thoroughbredvillage.com.au /luckytext.html   (212 words)

  
 Man pays $215,000 for lucky cellphone number - Engadget   (Site not responding. Last check: 2007-10-08)
If you have that kind of scratch to blow you're probably lucky enough already, but some dude in Beijing just coughed up $215,000 to buy what the number 133-3333-3333 for this cellphone (3 is considered a very lucky number in China).
I thought 8 was a lucky chinese number because it sounds like 'prosper' and 4 was unlucky because it sounds like 'death'.
I'll safely assume this phone number is not for the guys practical use nstead its more of a status symbol because all 3's is so fought over.
www.engadget.com /2004/11/08/man-pays-215-000-for-lucky-cellphone-number   (1313 words)

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