83 is prime. No tree.
61 is already prime. It doesn't need a tree.
When the bottom branch consists entirely of prime numbers.
The purpose of a factor tree is to divide a number into prime factors. 1 is not a prime number.
145 5,29 Not much of a tree. More like a factor shrub.
500 250,2 125,2,2 25,5,2,2 5,5,5,2,2
500 250,2 125,2,2 25,5,2,2 5,5,5,2,2
500 250,2 125,2,2 25,5,2,2 5,5,5,2,2
It is the pie
5,100 5,2,50 5,2,2,25 5,5,5,2,2
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.