400 Prime Factorization

400 prime factorization provides more information on if 400 is a prime number, what are all the prime factors of 400. The given integer 400 is a composite number since it has more factors than 1 and the number itself. In other words, 400 is divisible by more factors than 1 and the number itself.

Prime factors of 400
400 = (?)
400 = 2 x 2 x 2 x 2 x 5 x 5

Hence,
{2, 2, 2, 2, 5, 5} are the prime factors of 400.
The product of factors {2, 2, 2, 2, 5, 5} form the given positive integer 400.