222 Divine
Some interesting facts associated with 111, the second repunit, and its multiples (including 222 and 666). |
37 Heaven
37-centric factoids from Tom Magliery. |
666
A little archive of gleanings, theories and links relating to the most misunderstood number of all. |
73939133
Shows what is special about the number. |
About Big Numbers
Explores the world of big numbers, from thousand to googol. Identifies what objects in the universe, atoms to large scale structures, match these numbers. |
Absolutely Abnormal Numbers
Published as math.NT/0006089, this note investigates numbers that are normal to no base whatsoever, and writes down explicitly such a number. |
All Numbers Are Interesting
Attempts to determine a unique property of each integer. |
Arabic numerals
Describes the history of the arabic numeral system that is in use nearly all over the world today. |
Digits
The Digits Project is dedicated to providing information on digits and their international translations. Lists the digits from 0 to 9 in many languages and provides further information about other important numbers. |
FAQ on Special Numbers
Answers to Frequently asked questions about special numbers. |
Favorite Mathematical Constants
An in-depth explanation of the most important math constants. |
Fibonacci Numbers and The Golden Ratio Link Web Page
A long list of links to pages about Fibonacci and his numbers, the golden ratio and applications in art and science. |
Fun With Numbers
Includes some lists of numerals, relating to basic operations performed on certain constants. Not updated since 1995). |
Golden Ratio and Fibonacci Numbers
Provides information about the golden ratio and Fibonacci numbers, and how they relate to biology, art, and ancient Egyptian art. |
Heilbronn Triangle Constants
Heilbronn Triangle Constants |
Indian numerals
Describes the history of the indian numeral system. |
Math Forum: 2001 Mathematics Game
A contest that asks to write all integers from 1 to 100 using only the digits 2,0,0,1 and arithmetic operations. |
Math Forum: 2002 Mathematics Game
A contest where the contestants have to write all integers from 1 to 100 using only the digits 2,0,0,2 and arithmetic operations. |
Mathemagic
In praise of the beauty of the numbers pi, e and phi. |
Mathematical Constants and Computation
Essays, references, links, software. |
Nine
Information about the number and the word nine. |
Notable Properties of Specific Numbers
A list of numbers with interesting properties. |
Number 2
Information about the only even prime number. |
Number Gossip
Numerous special categories of numbers, searchable. |
Numbers, Constants and Computation
Mathematical, historical and algorithmic aspects of some classical mathematical constants. |
One
A site dedicated to the number 1 and its significance on society |
Pi Squared over Six
Dedicated to the transcendental number pi squared over six. |
Seven
Some information about the number 7 and links to other pages. |
Seventeen and Yellow Pigs
Facts about the number 17 in history, computing, astronomy, etc. |
Square root of 2
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. |
The 47 Society
The 47 Society is an international interest-group that follows the occurence and recurrence of the quintessential random number: 47. Many suspect that the quintessential nature of 47 carries some mystical, metaphysical and/or scientific significance. |
The Joy of Six
Tries to tell everything anybody wanted to know about 6 (but were afraid to ask). |
The Number of the Beast
Some numerical properties of the number 666 by Mike Keith. |
The Sacred 37
Lots of 37ology. |
Two
Some information about the number and links to other pages. |
Verbose.net
Dedicated to the natural order of the universe and to the irrational and logical chaos it presents. |
