99_11_9_3_3 so prime factorization is 11x3x3
844 422,2 211,2,2
585 195,3 65,3,3 13,5,3,3
97 is already prime; no tree.
The easiest way to notate the process of finding a prime factorization is a factor tree.
52 26,2 13,2,2
165 55,3 11,5,3
1997 is already prime; no tree.
51 3,17
350=2x5x5x7
33 11,3
a prime factorization tree
50 25,2 5,5,2
99_11_9_3_3 so prime factorization is 11x3x3
844 422,2 211,2,2
97 is already prime; no tree.
131 is already prime. No tree.