Current number:

odd or even?

prime or not prime?

0 is devisable by the following numbers

in binary:

The Collatz Conjecture

Also known as the 3x + 1 problem is as following:

Take any positive interger number, if it is even, divide it by 2, if it is odd, multiply it by 3 and add 1.

Repeat this process until you get to 1.

All numbers checked so far end in the number 1, but it's not proven ...

nr of tries to get to 1: