Prime Factorization by the Ladder Method:
1,521 is divisible by 3, 1,521/3 = 507
507 is divisible by 3, 507/3 = 169
169 is divisible by 13, 169/13 = 13
13 is a prime number
Prime Factorization of 1,521: 1,521 = 3 x 3 x 13 x 13
Prime Factorization of 1,521 in Exponential Form: 1,521 = 32 x 132
Prime Factorization of 1,521
The solution above and other related solutions were provided by the Prime Factorization Application.
