The Collatz conjecture (also known as the 3n + 1 conjecture) is a theory thought up by Lothar Collatz (6/7/1910 to 26/9/1990). It goes that any positive whole number (integer) can be turned into one with these laws: If it is even, divide it by 2. If it is odd, multiply it by 3 then add 1. Repeat this with the answers you get. Eventually, you will reach one.
All code by me. Inspired by xkcd. Please remix for GUI changes! Massive numbers supported <3 Don't put text in...