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Topic: 1089 (number)

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	WON TOPIC 27
		Find all numbers which are integral multiples of their reversals.
		Numbers that are integer multiples of their reversals are called palintiples.
		Of course numbers such as 21999978 may also be repeated to produce reversible numbers.
	users.skynet.be /worldofnumbers/won27.htm (144 words)

	Number Tricks [II] mathematics,Funny Number Tricks...,by Manpreet,Pre School maths,preschool maths,nursury maths for ... (Site not responding. Last check: 2007-10-20)
		Number Tricks [II] mathematics,Funny Number Tricks...,by Manpreet,Pre School maths,preschool maths,nursury maths for kids,Funny Number Tricks...
		It should be such that the left hand or hundred's digit exceeds the right hand or unit's digit by two or beyond.
		This is the first digit of the original number.
	www.4to40.com /4to40.com_non_ssl/activities/mathemagic/index.asp?article=activities_mathemagic_numbertricks2 (321 words)

	The Vitamin D Analogue EB 1089 Prevents Skeletal Metastasis and Prolongs Survival Time in Nude Mice Transplanted with ...
		EB 1089 or vehicle (untreated) was infused continuously with an osmotic minipump implanted s.c.
		Numbers in parentheses indicate the number of mice studied.
		Number of osteolytic bone lesions was scored on radiographs of long bones, fore and hind limbs, of mice sacrificed 5 weeks after cell injection (A) and at death of animals (B), using quantitative image analysis.
	cancerres.aacrjournals.org /cgi/content/full/60/16/4412 (5112 words)

	Nonagonal number - Wikipedia, the free encyclopedia
		A nonagonal number or enneagonal number is a figurate number that represents a nonagon.
		The parity of nonagonal numbers follows the pattern odd-odd-even-even.
		A nonagonal number times 7, plus 3 is equal to a triangular number.
	en.wikipedia.org /wiki/Nonagonal_number (155 words)

	The Number 1089 - The Narrow Gate, Jesus Died
		The Number 1089 - The Narrow Gate, Jesus Died
		Death is profoundly integrated with the Number 4, the first Square Number (cf.
		The Axis of the Wheel) is derived in a similar way from the Number 33, i.e.
	www.biblewheel.com /Gr/GR_1089.asp (354 words)

	Palindromic Products of Integers & their Reversals
		Palindromic numbers are numbers which read the same from
		Number of iterations of Reverse and Add which lead to a palindrome.
		Numbers n such that n*R(n) is a palindrome, where R(n) = the digit reversal.
	www.worldofnumbers.com /reversal.htm (1356 words)

	1089 (number) - Wikipedia, the free encyclopedia
		1089 is the integer after 1088 and before 1090.
		It is a square number (33 squared), a nonagonal number, a 32-gonal number, a 364-gonal number, and a centered octagonal number.
		Multiplying the number 1089 by the integers from 1 to 9 produces a pattern: multipliers adding up to 10 give products that are the digit reversals of each other.
	en.wikipedia.org /wiki/1089_(number) (229 words)

	GCSE The Easymaths Way (Site not responding. Last check: 2007-10-20)
		Think of a 3 digit number where all the digits are different.
		Subtract the smaller number from the larger number.
		Whatever 3 digit number you choose the answer will always be 1089!.
	www.easymaths.com /Curious_Maths_funny_1089.htm (40 words)

	Magic Numbers
		Ask for a three digit number, where all the digits are different.
		If it is a two digit number, you need to write a zero at the end.
		There is both a general proof and a worked example, using the number 752 as a starting point.
	www.questacon.edu.au /html/magic_numbers.html (588 words)

	Kaprekar Number
		If it is not, form the largest and the smallest number from the difference and subtract these numbers again.
		There are quite a lot of numbers, which don't seem to lead to palindromic numbers.
		(3) Subtract the number and the mirror number (abc-cba).
	www.mathematische-basteleien.de /kaprekar.htm (543 words)

	1089 (Site not responding. Last check: 2007-10-20)
		First, write the number 1089 on a piece of paper, fold it, and hand it to a friend for safekeeping.
		After your friend has written down the three-digit number, ask him to reverse it, then subtract the smaller from the larger.
		The number you wrote down at the start -- 1089 -- will always be the same as the end result of this mathematical trick.
	www.pen.k12.va.us /Div/Winchester/jhhs/math/puzzles/p1089.html (170 words)

	The "22" puzzle and "1089" puzzle.
		Choose a three digit number ensuring the first and third digit are differnt by at least two.
		Make the reverse three digit number and subtract the smaller one from the larger of these.
		it doesn't matter what numbers are used, the results are alwasy the same.
	mathcentral.uregina.ca /QQ/database/QQ.09.03/marcelle1.html (495 words)

	Steam Locomotives of Queensland, AU
		Number 398 is displayed near the entry of the workshops.
		Number 1089 was built in Maryborough by Walkers Ltd. in March, 1958 (construction number 557).
		Number 1079 is one of two locomotives that are home based at Ipswich but spend much of their time touring throughout the Queensland Railway system.
	www.steamlocomotive.com /australia/qld (2886 words)

	1000 (number) - Wikipedia, the free encyclopedia
		1089 - 33^2, nonagonal number, centered octagonal number
		1540 - triangular number, hexagonal number, decagonal number, tetrahedral number
		1791 - largest natural number that cannot be expressed as a sum of at most four hexagonal numbers.
	en.wikipedia.org /wiki/1000_(number) (1403 words)

	Search Results for "1089" (Site not responding. Last check: 2007-10-20)
		...NUMBER: 1089 AUTHOR: Declaration of the Rights of the Child QUOTATION: The child who is physically, mentally or socially handicapped shall be given the special treatment,...
		It is painting a picture, not doing a sum-but you have to make the romance, and it will come to the...
		1089, Italian churchman and theologian, archbishop of Canterbury (1070-89), b.
	www.bartleby.com /cgi-bin/texis/webinator/sitesearch?FILTER=&query=1089 (266 words)

	A Moment of Science: Number Magic
		Now they should take the number that resulted from the subtraction, reverse the digits, and add that number to the one they got when they subtracted.
		They can do this with any combination of numbers with two different digits from 1 through 9, and you will always be able to tell them the answer, because it will always be 99.
		Anytime this five-step process is followed with two-digit numbers from 1 to 9, the result will be 99.
	amos.indiana.edu /library/scripts/numbers.html (242 words)

	TB Stumper Answers: 27 October 2000 - Halloween Number Trick (& Treat)
		So the remainder of the original number divided by nine is the same as the sum of the digits (or nine in case the remainder is zero).
		Base 2 numbers are an interesting case, since the digital root of a binary number is 1 if there are an odd number of 1 digits and 0 if there are an even number.
		The number you get by subtracting one original number from the other must be evenly divisible by nine, and so will the sum of its digits.
	www.rain.org /~mkummel/stumpers/27oct00a.html (1616 words)

	Star Wars: Message Boards: Good at math stuff? Figure this out for me. (Site not responding. Last check: 2007-10-20)
		Each time you follow that pattern, anywhere on the 10-key numbers, you get an answer that is divisible by 1089.
		It might have something to do with the Fibinacci(sp?) sequence(1+1=2, 2+1=3, 3+2=5, 5+3=8, 8+5=13, etc. with the next number in the sequence being the sum of the two previous numbers, with the exception of 1), however, I'm not sure if 1098 is a Fibinacci number...
		I found out it is sometimes reffered to as "Gods Sequence" because the numbers in the sequence occur naturally in nature.
	forums.starwars.com /thread.jspa?threadID=195870 (662 words)

	Amazon.com: 1089 and All That - A Journey into Mathematics: Books: David Acheson (Site not responding. Last check: 2007-10-20)
		Even the 1089 trick is used later to justify the importance of algebra, and the necessity for proof is made crystal clear.
		The coverage is broad (in math terms: number theory, algebra, geometry, combinatorics, proof, topology, calculus, differential equations, chaos and catastrophy, and applications as well).
		(1) The (algebraic) explanation of the 1089 number trick does not mention the role of the requirement (which is mentioned) that the first and last digit of the starting number need to differ 2 or more.
	www.amazon.com /1089-All-That-Journey-Mathematics/dp/0198516231 (1204 words)

	Hilbert Number -- from Wolfram MathWorld
		The Gelfond-Schneider constant is sometimes known as the Hilbert number.
		that is not divisible by a smaller Hilbert number (other than 1) is then called a Hilbert prime (or S-prime; Apostol 1976, p.
		The first few such examples are 441, 693, 1089, 1197, 1449,...
	mathworld.wolfram.com /HilbertNumber.html (178 words)

	1089 and all that
		Reverse the number, and subtract the smaller of the two numbers from the larger (e.g.
		And the general formula for the number of regions isn't the simple one we had in mind at all.
		David Acheson's latest book "1089 and All That" (Oxford University Press 2002) is an original attempt at bringing some of the ideas and pleasures of mathematics to a wide public, and is a Plus favourite.
	plus.maths.org /issue31/features/acheson (1569 words)

	Internet Oracle - Digest #1089
		1089, 1089-01, 1089-02, 1089-03, 1089-04, 1089-05, 1089-06, 1089-07, 1089-08, 1089-09, 1089-10
		1089 69 votes 6jva3 2blob 348rr 4qz40 5cze3 3gtf6 9hjj5 2ekje 1fth7 39pjd
		1089 3.2 mean 2.8 3.4 4.0 2.6 3.0 3.1 2.9 3.4 3.2 3.4
	cgi.cs.indiana.edu /~oracle/digest.cgi?N=1089 (2684 words)

	Miscellaneous Number Patterns
		1089 x 9, 10989 x 9, etc., and their reversals x 4.
		Herein are presented a miscellany of number patterns and interesting numbers.
		These are the only 4, 5, 6 and 7 digit numbers that are equal to a multiple of their reversal.
	www.geocities.com /~harveyh/miscnum.htm (252 words)

	Add Two Numbers and the Answer is Always 1089
		Add two number together and always end with 1089.
		Take the smallest three digit number from the largest.
		Try to pick consecutive numbers like 123, 345, 765 etc. If it does happen, it is not a problem.
	www.mathsisfun.com /1089.html (72 words)

	The story of 1729 and other weird math facts :: curiousmath :: math is an attitude (Site not responding. Last check: 2007-10-20)
		Their teacher, looking for something to keep them quiet for a while, told her students that she wanted them to "add up all of the numbers from 1 to 100 and put the answer on her desk." She figured that would keep them busy for an hour or so.
		About 30 seconds later, the 10-year-old Gauss tossed his slate (small chalkboard) onto the teacher's desk with the answer "5050" written on it and said to her in a snotty tone, "There it is." The teacher, amazed, asked him how he came up with the answer so quickly.
		I suppose what you could do if you really wanted to eliminate palidromic numbers, is do all the steps so that you'll either end-up with a 1089 or a zero.
	www.curiousmath.com /modules.php?op=modload&name=News&file=article&sid=4&mode=thread&order=0&thold=0&POSTNUKESID=da0063f1bac0cf8fe0f66125147700de (840 words)

	Math Forum: BEATCALC
		Select a number with different 1st and 3rd digits.
		The final answer will be 1089 minus whatever number you choose in step 6!
		Each time, change the number you select for the last step - just select one that is easy to subtract from 1089.
	mathforum.org /k12/mathtips/reversing.3-digit.html (134 words)

	American Kennel Club - Event and Awards Search (Site not responding. Last check: 2007-10-20)
		Number of Entries: 1089 Number of Competitors: 837
		Number of Entries: 15 Number of Competitors: 13
		The AKC has negotiated an agreement with United Airlines to relax restrictions on the number of dogs allowed to fly in-cabin to facilitate travel to the AKC/Eukanuba National Championship, AKC National Obedience Invitational, AKC Agility Invitational.
	www.akc.org /dic/events/search/index.cfm?action=plan&event_number=2002229502 (193 words)

	The 1089 Phenomenon (Site not responding. Last check: 2007-10-20)
		Take any three-digit number in which the first and last digits are different.
		Reverse the digits to get a new number, so now you have two numbers, and each one is the reverse of the other.
		(If subtracting gives you a two digit number, then please treat it as a three-digit number whose first digit is zero.) Now add this number to its reverse.
	mcraefamily.com /MathHelp/Puzzle1089.htm (96 words)

	[No title] (Site not responding. Last check: 2007-10-20)
		Subtract the smaller of these numbers from the larger (in the same example: 732-237=495) 5.
		Take the new number and write its digits in the opposite order (e.g.
		Is it possible that all the students got a number that is not 1089?
	www.concord.org /cgi-bin/parser.pl/0103/balancedassessment.concord.org/docs/hs085.doc (496 words)

	Novell Documentation: ZENworks 7 - 1089: Unable to get LDAP port number for the server server_name (Site not responding. Last check: 2007-10-20)
		This error occurs when installation program is unable to get the LDAP port number.
		If you have selected to configure SSL during the installation, the LDAP port number is the SSL port value; otherwise, it is the TCP port value.
		Manually add the LDAP port number in the Inventoryserver_installation_directory\zenworks\inv\server\ wminv\properties\config.properties file.
	www.novell.com /documentation/zenworks7/sm7install/data/afpl71f.html (149 words)

	[No title]
		7: 215: Horse hunters [1290], number: 12, "strange-looking fellows", 7: 215: leave for Pirn.
		13: 207: The Synthesizers [1172], number: 10, arrive in Dorenth from 13: 207: Pactra 13: 218: Prenola's Poltroon [1364], individual, with 13 oxen, leaves for 13: 218: Hothras.
		28: 221: O and his Band [1166], number: 8, "Olympia's greatest band", 28: 221: arrive in Upper Rimmon from Rimmon 28: 1237: Earned 182 gold working at unskilled labor.
	www.pbm.com /oly/archive/oly-1/506.txt (10051 words)

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