The number 1.
4, composite. 67, prime.
1155 is a composite number because it has more than two factors
67 is prime. There's no such thing as a "prime composite number".
Prime
Prime, composite, prime.
67 is a Prime Number.
67 is a prime number but 57 and 91 are both composite numbers
67 is a prime number.
67 is a prime number.
No, it is a prime number.
67 is prime number.A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.