(3)(3)(3)(3)
Yes, it can and it is.
27....
81 is einundachtzig in German.
quatre vingt-un
0.081
factor tree of 216
IT IS PRIME there is no factor tree
Factor tree of 204
The factor tree of 50:5025,25,5,25025,25,5,2
21
83 is prime. No tree.
The prime factor tree of 280 is:140,270,2,235,2,2,27,5,2,2,2