7 has two factors, 8 has more than two.
8 is a composite number but 7 is a prime number
7 is prime and 8 is composite
it is a composite. Can be divided by 2, 4, 7, 8, 14, 28
composite
Composite
Prime: 2, 3, 5, 7 Composite: 4, 6, 8 Neither: 1
2 X 4 = 8, so 8 is a composite number.a composite number.
composite 9 is prime
It is composite.
its a composite number
composite
245 is not prime. Composite: (5 x 49 or 5 x 7 x 7) Also you can automatically determine a number as composite if: it ends with 2, 4, 6, 8, and 0: multiples of 2; or it ends with 5: multiples of 5.