561 prime factorization provides more information on if 561 is a prime number, what are all the prime factors of 561. The given integer 561 is a composite number since it has more factors than 1 and the number itself. In other words, 561 is divisible by more factors than 1 and the number itself.
Prime factors of 561
561 = (?)
561 = 3 x 11 x 17
Hence,
{3, 11, 17} are the prime factors of 561.
The product of factors {3, 11, 17} form the given positive integer 561.
For values other than 561, use this below tool: