You can't. You can only find the prime factorization of an integer.
find the prime factorization to the number 81
find the prime factorization of 268
Prime factorization of 560 = 2x2x2x2x5x7.
11 is already prime; no need for a factorization.
what is the prime factorization of 49, 88,95,105,98,52,42,68,91,60,72,56,144,370,168,124,515,725,220,450,1000,1040,and 2500
Prime factorization of 32 is 2x2x2x2x2 (or 25).
103 is already prime, no need for a factorization.
13 is already prime, no factorization required.
The prime factorization for 66 is 11*3*2.
The prime factorization of 6 is 2 x 3.
Only 23 has prime factorization of 23.