Prime factorization of 393939

Prime factorization of 393939:

By prime factorization of 393939 we follow 5 simple steps:
1. We write number 393939 above a 2-column table
2. We divide 393939 by the smallest possible prime factor
3. We write down on the left side of the table the prime factor and next number to factorize on the ride side
4. We continue to factor in this fashion (we deal with odd numbers by trying small prime factors)
5. We continue until we reach 1 on the ride side of the table

393939
prime factors	number to factorize
3	131313
3	43771
7	6253
13	481
13	37
37	1

Prime factorization of 393939 = 1×3×3×7×13×13×37= $ 1 × 3^2 × 7 × 13^2 × 37 $