Q: Is 331,971 a Prime Number?
A: No, 331,971 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 331971 can be evenly divided by 1 3 239 463 717 1,389 110,657 and 331,971, with no remainder.
Since 331,971 cannot be divided by just 1 and 331,971, it is not a prime number.