yes 2173 is a prime number because the ending ends in 3 and you can only times 1 and 3 together to get 3 and a prime number is if 2 numbes can times 1 whole number.Actually 2173 is not a prime number. It can be divided by 1, 41, 53, or 2173. Moreover just because a number ends in 3 doesn't make it a prime number.
It is not a prime number, it is a composite number.
It is prime
86 is not a prime number, so is a composite.
It is a Prime number, and therefore not a composite number.211 is a prime number.
No 168 is not a prime number it is a composite number
The number is not COMPOSITE. Instead, it is a prime number.
A prime number has two factors, a composite number has more than two.
Composite (the only even number that is prime is2).
It is 1 that is neither a prime or a composite number The number 1 is neither prime nor composite.
Prime.
It is a composite number.