prime patterns

Count prime numbers until a specified number or infinity.

This utility will interest you if you like to work with prime numbers.

It also allows you to specify the colors to use for the background.

The following code allows you to enter a positive integer.

A processor performance benchmark.

Visualization of integer factorizations as a scrollable table

This code finds n prime palindromes after a specified number.

A very simple editor to create palettes of pattern colors from images.

calculates the prime numbers 1..N, tells you if N is prime etc.

Enjoy the views of colorful feather patterns on your desktop!