398 Prime Factorization

398 prime factorization provides more information on if 398 is a prime number, what are all the prime factors of 398. The given integer 398 is a composite number since it has more factors than 1 and the number itself. In other words, 398 is divisible by more factors than 1 and the number itself.

Prime factors of 398
398 = (?)
398 = 2 x 199

Hence,
{2, 199} are the prime factors of 398.
The product of factors {2, 199} form the given positive integer 398.