Did you know that 3 is 5 and 5 is 4 and that 4 is the Cosmic Number?
Impress your friends with the classic number riddle by asking them to try any number with the Cosmic Calculator. The Cosmic 4 Calculator will find a way to find the Cosmic Number 4 from any number input.
Think you solved the riddle? Take the Cosmic Quiz to earn a digital medal!
