Factorizer is a Windows program to find factors of numbers up to 2,147,483,646 and to find primes, pairs of primes and Palmen colors of numbers. Or in more detail, Factorizer may be used: (1) to get the prime decomposition of all numbers in a range of numbers, (2) to get all factors of a single number or all factors of all numbers in a range, (3) to find only the prime numbers in a range of numbers, (4) to find pairs of prime numbers (e.g. 107 and 109) in a certain range, (5) to count (without displaying) the prime numbers in a range of numbers, (6) to find Fermat and Mersenne primes less than 2,147,483,647, and (7) to find the Palmen color of a number or the colors of a range of numbers. In addition a "filter" condition may be set to allow examination of numbers with a constant offset from an arithmetical or a geometrical progression, e.g., just those numbers of the form 7*n - 12 or 10n + 2.

Keywords: prime factorization, factorization, factors, primes, prime numbers, software, mathematical software, Factorizer, unique prime factorization, filter, histogram, Erdos-Kac, palmen color,

Recent Changes: Made installation fully English-German bilingual.

Install Support: Install and Uninstall

Supported Languages: English

Additional Requirements: A video resolution of 800x600 or better.

PAD file URL: http://www.hermetic.ch/factors/fact.xml