Take out your calculators everybody. Math game! So here's the basic game:

One person gives a random number.

If the number is a prime number, than divide it by 3 or anything divisible.

If the number is a composite number, divide by 2.

When you reach a negative or 0, the person who ended with a 0 or negative has to think of a number. And it continues. c':

Numberrrr: 42. Continue. c':