140 Prime Factorization

140 prime factorization provides more information on if 140 is a prime number, what are all the prime factors of 140. The given integer 140 is a composite number since it has more factors than 1 and the number itself. In other words, 140 is divisible by more factors than 1 and the number itself.

Prime factors of 140
140 = (?)
140 = 2 x 2 x 5 x 7

Hence,
{2, 2, 5, 7} are the prime factors of 140.
The product of factors {2, 2, 5, 7} form the given positive integer 140.