Question

23 is a prime number or no​

Answer 1

Answer:

yes 23 is a prime number because it is only factor of 1 and 23

Answer 2

Answer:

Twenty-three is the ninth prime number, the smallest odd prime that is not a twin prime. Twenty-three is also the fifth factorial prime, the second Woodall prime. It is an Eisenstein prime with no imaginary part and real part of the form 3n − 1. 23 is the third base-10 repunit prime exponent after 2 and 19.

Prime: 9th

Divisors: 1, 23