Sprimer is a mathematical tool designed to look for prime number patterns. The exceptional qualities of prime numbers make searching for them a mathematical constant, and this program can help you do it.To do this, Sprimer plots numbers on a grid and makes spiral movements from the centre out. This way only the prime numbers are visible, highlighted in white.The rest of the numbers are hidden in black colour, and the spiral centre in blue. Thus a diagonal pattern of blue lines appears on-screen. Sprimes can graphically present prime numbers from 1 to 1,000,000.