- Fibonacci Numbers (20)
- Integers (15)
- Perfect Numbers@ (11)
- Prime Numbers@ (72)
- Pseudorandom Numbers@ (23)
See also:
- Computers: Computer Science: Distributed Computing: Projects: Cryptography (13)
- Kids and Teens: School Time: Math: Counting and Numbers (7)
- Science: Math: Number Theory (1,122)
Inverse Symbolic Calculator
oldweb.cecm.sfu.ca
A set of programs and specialized tables of mathematical constants dedicated to the identification of real numbers.
Mathematical Constants
algo.inria.fr
Stephen Finch has published a book of this title and here provides various supplementary materials.
Verbose.net
verbose.net
Dedicated to the natural order of the universe and to the irrational and logical chaos it presents.
RJN's More Digits of Irrational Numbers
antwrp.gsfc.nasa.gov
Several million digits of e, and the square roots of 2, 3, 5, 6, 7, 8, and 10.
FAQ on Special Numbers
faqs.org
Answers to Frequently asked questions about special numbers.
Number Gossip
numbergossip.com
Numerous special categories of numbers, searchable.
Sum Beastliness
web.onetel.com
Some simple mathematics associated with 666, the Number of the Beast.
Absolutely Abnormal Numbers
arxiv.org
Published as math.NT/0006089, this note investigates numbers that are normal to no base whatsoever, and writes down explicitly such a number.
Catalan Number -- MathWorld
mathworld.wolfram.com
Illustration of the Catalan numbers related to Euler's polygon division problem.
Square root of 2
rossi.com
Provides information about the square root of 2, lists the first 1000 digits and provides links to pages with up to 5 million digits. Also contains download links for programming libraries for calculating numbers with high precision or many digits.
Ask Dr. Math: History of the Terms Google and Googleplex
mathforum.org
Explains how these very large numbers (1 followed by a hundred zeroes, and 1 followed by a google of zeroes, respectively) were named. With links to references. From Swarthmore's Dr. Math.
Stewy's Site
stewy6.tripod.com
The infinitesimal is the opposite of infinity, and mathematicians still argue over its existence. This page probes into one of the weirdest numbers in mathematics.
Vampire Numbers
users.cybercity.dk
Numbers with a factorization containing the same digits, e.g. 1530 = 30*51.
Just Who is Mr. 666?
eingedi.org
Uses gematria to calculate the number of the beast, and evaluates what it may mean w/r specific Hebrew words and names in the Bible adding up to 666.
World of Numbers
worldofnumbers.com
Includes a collection of randomly gathered numbers, curios, puzzles, palindromes and primes.
Triangular Numbers
shyamsundergupta.com
Properties of triangular numbers including reversible, happy, harshad, highly composite, deficient, abundant ones.
Fibonacci Numbers and the Golden section in Nature
mcs.surrey.ac.uk
Puzzles and things to do, for schools, teachers, colleges up to university level students, or just for recreation.
Arabic numerals
www-history.mcs.st-andrews.ac.uk
Describes the history of the Arabic numeral system that is in use nearly all over the world today.
Mathemagic
mathsisfun.net
Many minor miracles for magically-minded mathematicians!
Jewish Encyclopedia: Numbers and Numerals
jewishencyclopedia.com
Discusses the uses and symbolism of various numbers in Hebrew literature.
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260px x 194px | 44.90kB
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Press a central Menu key and you are in the main menu It can be displayed as a list or as a set of icons There is no shortcut numbers navigation here but you can set shortcuts to the specific items and use them for a quick moving You can also add a voice tag to each shortcut The advantage of the shortcuts is that apart from menu items you can point a wap page In this case the page will be browsed via Wap
plattperspective.wordpress.com
Tim Platt
Sun, 01 Nov 2009 21:44:08 GM
And even then, you do not want to be the first to raise this topic or propose . specific numbers. if you can manage that, as the first to raise . specific numbers. for compensation starts this discussion at a disadvantage. ...
Blackberry Curve / Want to block specific numbers.?
Q. I have the Blackberry Curve and I have the Berryblocker installed. However, it seems to be useless and will only block all calls or nothing at all. I can't truly specify that I want certain numbers to be blocked. Does anyone know if there is an option within Blackberry, where I can block numbers specifically?
Asked by Talkstress - Sun Dec 9 13:21:54 2007 - - 1 Answers - 0 Comments
A. Hello; There is no feature within the BlackBerry OS that will allow you to block a number. But there certainly is something that you can do. If you want to have the call blocked so that number will never connect to your BlackBerry, you will need to contact your cell carrier and ask them to provide the blocking. You can expect to pay for your carrier to do this. Hope this helps!
Answered by rumbledrum - Tue Dec 11 22:00:30 2007
Q. I have the Blackberry Curve and I have the Berryblocker installed. However, it seems to be useless and will only block all calls or nothing at all. I can't truly specify that I want certain numbers to be blocked. Does anyone know if there is an option within Blackberry, where I can block numbers specifically?
Asked by Talkstress - Sun Dec 9 13:21:54 2007 - - 1 Answers - 0 Comments
A. Hello; There is no feature within the BlackBerry OS that will allow you to block a number. But there certainly is something that you can do. If you want to have the call blocked so that number will never connect to your BlackBerry, you will need to contact your cell carrier and ask them to provide the blocking. You can expect to pay for your carrier to do this. Hope this helps!
Answered by rumbledrum - Tue Dec 11 22:00:30 2007
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