Jump to content

User:A slice of 8.5397342

From Wikipedia, the free encyclopedia
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

A Slice Of 8.5397342 is a reference to pi and e (pi×e is the same as pie) and pi×e is about 8.5397342 so the name is supposed to be a play on words (A Slice Of Pie).

I believe I may have discovered a probable prime test, if mod(n²,20)=1,9 then n is either 3x, prime, or a probable prime. I have been working on prime number criteria and I found this neat property. It only works for numbers over 3.