2, 3, 5, 7, 11, 13, 17, 19, 23, 29 & 31
64
211,141 is not a prime. 31 is a prime.
31 is the only prime factor of 31.
Yes, 31 is a prime number. If you Google "Prime Numbers", you can see a chart of all the prime numbers.
31 and 61 are prime numbers. The prime numbers between 31 and 61 are 37, 41, 43, 47, 53, and 59.
31 is a prime number. Its only prime factor is 31.
31 and 2
31 and 5
31, 37 and 41 are all prime numbers
The prime numbers between 31 and 50 are 37,41,43,47.
31 and 23 are prime numbers.
29 and 31 are both prime numbers.