Prime Factorization by the Ladder Method:
1,281 is divisible by 3, 1,281/3 = 427
427 is divisible by 7, 427/7 = 61
61 is a prime number
Prime Factorization of 1,281: 1,281 = 3 x 7 x 61
Prime Factorization of 1,281
The solution above and other related solutions were provided by the Prime Factorization Application.
