Prime Factorization by the Ladder Method:
561 is divisible by 3, 561/3 = 187
187 is divisible by 11, 187/11 = 17
17 is a prime number
Prime Factorization of 561: 561 = 3 x 11 x 17
Prime Factorization of 561
The solution above and other related solutions were provided by the Prime Factorization Application.
