67 is a Prime number.
Chat with our AI personalities
84 and 91 are composite numbers 67 and 73 are prime numbers
27, 57 and 77 are composite.
All of the whole numbers between 50 and 75 are composite numbers, except 53, 59, 61, 67, 71, and 73.
All of them except 67, 71 and 73 which are prime numbers
27, 57, 77, yes. 37, 47, 67, no.