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Software for exploring the Prime Number Spiral a k a the Ulam Spiral
For factoring integers finding primes and plotting associated histograms
Enter a number and factorize the prime numbers that evenly divide into it
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The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral arrangement of the natural numbers. This is software is for exploring the Prime Number Spiral.
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A program to find prime numbers and pairs of primes, to decompose numbers into their prime constituents, to find all factors of any positive integer up to 2,147,483,645, and to plot Erdos-Kac and Palmen Color histograms.
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Enter any number up to twenty digits, and click the button. The result will be a string of unique prime numbers that can evenly be divided into the number that was entered.
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Prime Option is used to measure what is important and to select the best option. It can be used to choose products, software, development options, shares, funds, staff, features and design points.
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A programmable multiple-precision hex calculator with many utilities. With it, you can easily perform a lot of big number math and encryption operations, such as: square root, modular inverse; hash make; primality test; hex, dec, oct, bin conversion.
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Hey! FIFA World Cup is in its prime and you have a unique chance to invite Ronaldo, Zidane, Owen and other football stars over absolutely free! Just download this outstanding screensaver and you are on the all-star team!
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CFB Primes is an optimised PalmOS program which can find the prime factors and closest primes of any integer up to one billion (US) in a few seconds or less. The standard edit menu allows you to make use of the results in other applications...
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The prime purpose of Gravitorium is to let you play with ideas about gravity and gravitational systems. Create an entirely new solar system from scratch!
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Calculate the prime numbers between any two limits. It uses a deterministic test and uses the Sieve of Eratophenes logic. Listed on The Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. $4.95 suite.
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A hi-tech poetry book but with the look and feel of an old book. Transcend the vulgar meaning of the words to discover mystical conversations between Ella and... Poets are a strange breed and more so when they are touched by a certain mysticism.
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