Q: Is 118,491 a Prime Number?
A: No, 118,491 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 118491 can be evenly divided by 1 3 127 311 381 933 39,497 and 118,491, with no remainder.
Since 118,491 cannot be divided by just 1 and 118,491, it is not a prime number.