Hey guys!(adsbygoogle = window.adsbygoogle || []).push({});

Basically I have a table of prime numbers. What is to write this table as an image - from 1 too 480000 - showing each cell that is a prime as white and the others as black.

So basically I'm cycling the numbers from 1-480000 and if they are prime then I want the cell white and otherwise black. I also want to be able to wrap the table to 800x600 pixels.

Any help appreciated since I have no idea how to do this!

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Prime Plotting in Mathematica - help needed

**Physics Forums | Science Articles, Homework Help, Discussion**