Maths Blog Post 6 - Factors And Primes

Factors of 30 is 15, 2, 30, 1, 6 and 5 because 15 X 2 = 30, 30 X 1 = 30 and 6 X 5 = 30 but 1 only has 1 but is NOT a prime number because it does not have 2 factors. 2 is the only even prime number.