Q: Is 125,491 a Prime Number?
A: No, 125,491 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 125491 can be evenly divided by 1 67 1,873 and 125,491, with no remainder.
Since 125,491 cannot be divided by just 1 and 125,491, it is not a prime number.