Prime Factors

Hermetic Systems

Windows software to find prime numbers, pairs of primes,
all factors of a given number (and more)

Download and installation of this software has been temporarily suspended pending revision.

1. Introduction

Prime Factors may be used to: 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. The main screen looks like this:

Prime Factors screenshot

Examples of the use of the program are given in the user manual. Following accepted mathematical convention, the number 1 is not held to be a prime number.

User Manual
  prime number spiral