Q: Is 316,231 a Prime Number?
A: No, 316,231 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 316231 can be evenly divided by 1 31 101 3,131 10,201 and 316,231, with no remainder.
Since 316,231 cannot be divided by just 1 and 316,231, it is not a prime number.