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Prime Spiral II

2015-07-19, post № 48

programming, Pygame, Python, #around the center, #black, #black and white, #circle, #curcular, #generates, #generator, #getCirclePos(), #gray, #prime, #primes, #spinning, #spiral

My first attempt at making a prime spiral worked, but it worked with 𝟫𝟢° angles. Trying to make it look smoother, I now used an angle and a distance, drawing circles at calculated position.
If the number is prime, it gets white. If it is not, the circle will be gray.

prime-spiral-ii.png
Source code: prime-spiral-ii.py