474 is an even number, so it can be branched into 2 and 237
The sum of digits in 237 (2+3+7 = 12) is divisible by 3, so the next branch should be 3 and 79.
Since 79 is a Prime number, you cannot simplify it anymore, thus your final branches will be 2, 3, and 79.
474
2 x 237
2 x 3 x 79
474 237,2 79,3,2
474 237,2 79,3,2 (474,1)(237,2)(158,3)(79,6)
factors: 1, 2, 3, 6, 79, 158, 237, 474prime factors: 2, 3, 79
1, 2, 3, 6, 79, 158, 237, 474
IT IS PRIME there is no factor tree
Factor tree of 204
factor tree of 216
The factor tree of 50:5025,25,5,25025,25,5,2
21
83 is prime. No tree.
there is NO factor tree (prime factorization) of 29.
The prime factor tree of 280 is:140,270,2,235,2,2,27,5,2,2,2