Prime Factorization by the Ladder Method:
441 is divisible by 3, 441/3 = 147
147 is divisible by 3, 147/3 = 49
49 is divisible by 7, 49/7 = 7
7 is a prime number
Prime Factorization of 441: 441 = 3 x 3 x 7 x 7
Prime Factorization of 441 in Exponential Form: 441 = 32 x 72
Prime Factorization of 441
The solution above and other related solutions were provided by the Prime Factorization Application.
