Q: Is 231,487 a Prime Number?
A: No, 231,487 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 231487 can be evenly divided by 1 83 2,789 and 231,487, with no remainder.
Since 231,487 cannot be divided by just 1 and 231,487, it is not a prime number.