This is a Collazt Conjecture Simulator and if you don’t know what is it, look below: f (n) = 3n + 1 (if n = odd number) or n/2 (if n = even number) This will be repeated until the number is one (since 3x1+1=4 and 4/2=2 and 2/2=1 and the loop will repeat forever).
Credit to ‘The Collatz Conjecture’.