Learn about prime numbers, factors and multiples with BBC Bitesize Key Stage 3 Maths.

Therefore, 29 is a prime number. Prime Numbers 1 to 100. Prime Numbers from 1 to 10: 2, 3, 5, 7: Prime Numbers from 11 to 20: 11, 13, 17, 19: Prime Numbers from 21 to 30: ... Prime Factorization.

Definition of Prime Numbers. A prime number is a natural number greater than 1 that has exactly two distinct factors, 1 and the number itself. So, if p is a prime number then its only factors will ...

Learn about prime numbers, factors and multiples with BBC Bitesize Key Stage 3 Maths.