Prime factorization of 19912

Prime factorization of 19912:

By prime factorization of 19912 we follow 5 simple steps:
1. We write number 19912 above a 2-column table
2. We divide 19912 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

19912
prime factors	number to factorize
2	9956
2	4978
2	2489
19	131
131	1

Prime factorization of 19912 = 1×2×2×2×19×131= $ 1 × 2^3 × 19 × 131 $