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.
5 and 23
26 13,2
289 17,17
It is: 32*37 = 333
a factor tree
1997 is already prime; no tree.
44 22,2 11,2,2
54 27,2 9,3,2 3,3,3,2
A factor tree.
The purpose of a factor tree is to notate the process of finding the prime factorization. If a number is already prime, a factor tree is not necessary.
414 207,2 69,3,2 23,3,3,2
51 3,17