peime
All prime numbers are natural numbers. So yes, some natural numbers are prime numbers.
Yes.
Yes, all prime numbers have only two factors
Yes but the on prime numbers are 2,3
Yes, by definition.
Yes, 31 is a prime number. If you Google "Prime Numbers", you can see a chart of all the prime numbers.
Yes, prime numbers are whole numbers, by definition.
Yes. Apart from 2, all prime numbers are odd.
Yes
Yes.
Yes.
Yes.