7 is prime and 8 is composite
7 is prime.
Composite: 7*11
Composite. It is divisible by 7.
It is a prime.
not prime composite 7 x 17 = 119
composite 9 is prime
prime
prime
A composite: it is divisible by 7
Composite - 49 is divisible by 7.
Composite. Its prime factors are 2×2×7.