Any number with more than two factors is a composite number.
The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72.
72 has twelve factors.
Twelve is more than two.
72 is a composite number.
Composite, yes.
Prime.
47 is a prime number.
5 is a prime number.
29 is a prime number.
91 is composite.
67 is a prime number.
25 is a Composite Number.
because it is 1
89 is a prime number.
6 is a composite number, since its factor are 1,2,3.
Composite Lolz Rofl!