Is 71 prime or composite

Answer 1

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. 71 is prime.
No 71 is prime. 1 and 71 are the only factors.

Answer 2

71 only has two factors, 1 and 71, so it is prime.
71 is a prime number

Answer 3

41