Q: Is 231,239 a Prime Number?
A: No, 231,239 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 231239 can be evenly divided by 1 53 4,363 and 231,239, with no remainder.
Since 231,239 cannot be divided by just 1 and 231,239, it is not a prime number.