The prime factorization of 85 is: 5 x 17
1997 is already prime; no tree.
No exponents needed. The prime factorization of 85 is: 5 x 17
The prime factors of 85 are 5, and 17 5 x 17 = 85
5 x 17 = 85
It is: 5*17 = 85
85 = 5 × 17
5 x 17 = 85
5 x 17 = 85
5 x 17 = 85
51 3,17
350=2x5x5x7