It is prime
86 is not a prime number, so is a composite.
No 168 is not a prime number it is a composite number
Prime.
It is a composite number.
68 is a Composite Number.
68 is composite and 79 is prime
No, it is composite.
17 is a prime number but 68 is Composite.
68 is a composite number because it has more than two factors and it is not a prime or a square number
A prime number is one that only has factors of 1 and its self (3 is a prime number because you can only multiply 1 and 3 to get it). Since you can multiply 1 and 68, 2 and 34 or 4 and 17 to get 68 it is not a 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. 68 is composite.
It is composite.
composite
Composite. All positive, whole numbers greater than two and ending in 0, 2, 4, 6 or 8 are composite.
It is not a prime number, it is a composite number.
It is prime