Q: Is 57,231 a Prime Number?
A: No, 57,231 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 57231 can be evenly divided by 1 3 9 6,359 19,077 and 57,231, with no remainder.
Since 57,231 cannot be divided by just 1 and 57,231, it is not a prime number.