145 5,29
55 5,11
It is: 2*2*2*2*2*2 = 64 or as 26 = 64
88 44,2 22,2,2 11,2,2,2
27 9,3 3,3,3
145 5,29
139 is already prime; no factorization required.
40 20,2 10,2,2 5,2,2,2
55 5,11
The prime factorization.
It is: 2*2*2*2*2*2 = 64 or as 26 = 64
25 5,5
The only name is factorization.
1997 is already prime; no tree.
3^2*5*2^3
2x2x222
51 3,17