Wectar - Science - Math - Number Theory - Prime Numbers

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Goldbach Conjecture@	Mersenne	Primality Proving Software@	Primality Tests


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	Number Spiral URL: http://www.numberspiral.com/ ODP description: Explains this method of visually representing the distribution of primes and the relationships between factors and products. Page title: NumberSpiral.com - Home Page description: This site is devoted to the number spiral, a type of graph that reveals the distribution of primes and other properties of integers.
	The Prime Pages URL: http://primes.utm.edu/ ODP description: Prime number research, records and resources. Includes largest known primes, finding and proving primes, glossary, curios, links. Page title: The Prime Pages (prime number research, records and resources) Page description: Access to hundreds of pages of award-winning information on prime numbers--with links to thousands of pages elsewhere. We host the searchable database of the 5000 largest known primes (updated weekly). We also have a glossary, top 10 records lists, prime-music, programs, free downloads, and much more!
	Some Prime Numbers URL: http://www.rsok.com/~jrm/printprimes.html ODP description: Sieves and factoring for small numbers. Download primes below 8 billion. Page title: Print Prime Numbers Page description: A list of prime numbers.
	Ask Dr. Math FAQ: Prime Numbers URL: http://mathforum.org/dr.math/faq/faq.prime.num.html ODP description: Archived questions and answers at different levels. Page title: Math Forum: Ask Dr. Math FAQ: Prime Numbers Page description: What is a prime number? How can you find prime numbers? What's the 'Sieve of Eratosthenes'? How can you decide if a number is prime? What's the largest known prime?
	The Prime Puzzles & Problems Connection URL: http://www.primepuzzles.net/ ODP description: Carlos Rivera's collection of problems and puzzles related to prime numbers. Page title: The Prime Puzzles & Problems Connection, by Carlos Rivera
	Patterns in Primes URL: http://www.geocities.com/~harveyh/primes.htm ODP description: Examples of mostly digit patterns collected by Harvey Heinz. Page title: Prime Patterns Page description: Here are 45 prime number patterns. Included are; reversible primes, circular primes, prime pyramids, fortunate primes, depression primes, overlapping primes, etc.
	MacTutor History of Mathematics: Prime Numbers URL: http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Prime_numbers.html ODP description: Includes biographies on many mathematicians. Page title: Prime numbers
	Electronic Frontier Foundation: Cooperative Computing Awards URL: http://www.eff.org/awards/coop.php ODP description: Offers $100000, $150000 and $250000 for the first discovery of a prime above 10, 100 and 1000 million digits. Page title: EFF: Cooperative Computing Awards
	Visualizing the Distribution of Prime Numbers URL: http://yoyo.cc.monash.edu.au/~bunyip/primes/ ODP description: Investigation into patterns in the distribution of the primes by visualizing them. Page title: Pulchritudinous primes - Visualizing the distribution of prime numbers...
	Formulae for Primes URL: http://www.bath.ac.uk/~ensab/Primes/ ODP description: Includes a formula by Jones, Sato, Wada and Wiens. The set of primes is the set of positive values taken by this expression.
	The Prime Machine URL: http://www.math.utah.edu/~alfeld/math/machine.html ODP description: Explore interactively the Goldbach conjecture, the distribution of prime twins, the prime number theorem.
	Prime Music URL: http://www.xs4all.nl/~limonade/limonades/priem/primemusic.html ODP description: A musical piece translating prime factorizations to frequencies. Requires RealPlayer. Page title: priemmuziek
	MathWorld: Prime Numbers URL: http://mathworld.wolfram.com/topics/PrimeNumbers.html ODP description: Index to hundreds of prime-related articles in Eric Weisstein's MathWorld. Page title: Prime Numbers -- from Wolfram MathWorld
	Introduction to Twin Primes and Brun's Constant URL: http://numbers.computation.free.fr/Constants/Primes/twin.html ODP description: An article by Pascal Sebah with the results of computation of the twin primes up to 5.10^15. Page title: Introduction to twin primes and Brun's constant computation
	Primality Testing with Fermat's Little Theorem URL: http://www.math.fau.edu/Richman/carm.htm ODP description: Test numbers for primality and pseudoprimality in Java. Page title: Carmichael numbers
	Are the Prime Numbers Randomly Distributed? URL: http://www.home.zonnet.nl/galien8/prime/prime.html ODP description: Web article by Johan G. van der GaliÃ«n. Shows that smaller starting digits are more common for primes below 10^9. Page title: prime numbers
	On-Line Encyclopedia of Integer Sequences (OEIS): Primes URL: http://www.research.att.com/~njas/sequences/Sindx_Pri.html ODP description: Index to information about many integer sequences involving primes. Site includes numerous other prime-related sequences. Page title: Index to OEIS (Section Pri)
	World of Numbers: World of Palindromic Primes URL: http://www.worldofnumbers.com/palpri.htm ODP description: Records, statistics, curios and puzzles about primes reading the same backwards. Compiled by Patrick De Geest. Page title: Â World of Palindromic PrimesÂ
	Wikipedia: Prime Numbers URL: http://en.wikipedia.org/wiki/Category:Prime_numbers ODP description: Index to many prime-related articles. Page title: Category:Prime numbers - Wikipedia, the free encyclopedia
	Introductory Prime Number Theory Resources URL: http://www.secamlocal.ex.ac.uk/~mwatkins/zeta/tutorial.htm ODP description: Notes and links compiled by Mark Watkins on the relation of the Riemann zeta function to the distribution of prime numbers. Page title: Introductory prime number theory resources