So, if p is a prime number then its only factors will be 1 and p itself. Examples: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, ... (the list continues infinitely) Pythagoras Theorem: Definition ...

Narrator: Prime Numbers are numbers which can only be divided by themselves and 1. And Prime factors are the prime numbers which multiply together to make a number. It can take some time to work ...