Factors of 1277640

Factors of 1277640:

By prime factorization of 1277640 we follow 5 simple steps:
1. We write number 1277640 above a 2-column table
2. We divide 1277640 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

1277640
prime factors	number to factorize
2	638820
2	319410
2	159705
3	53235
3	17745
3	5915
5	1183
7	169
13	13
13	1

Factors of 1277640 = 1×2×2×2×3×3×3×5×7×13×13= $ 1 × 2^3 × 3^3 × 5 × 7 × 13^2 $