0
Anonymous
77
7,11
Wiki User
11,7
77 7,11
77 7,11 213 3,71
15 3,5
1,270,2,135
23 is a prime number. No prime factorization. No tree.
13 is already prime. It doesn't need a tree.
275 55,5 11,5,5
188 94,2 47,2,2
75 25,3 5,5,3
39 3,13
231 3, 77 3, 7, 11