7 is prime.
The Number 7 is a prime number
8 is a composite number but 7 is a prime number
7 is an odd prime number.
prime
7 is prime
301 is not prime. 301 = 7 * 43
343 is not prime. 343 = 7 * 7 * 7
prime
prime
3367 is a composite number. Its prime factors are 7, 13, 37
203 is a composite number. Its factors are 1, 7, 29, and 203.