Q: Is 118,397 a Prime Number?
A: No, 118,397 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 118397 can be evenly divided by 1 197 601 and 118,397, with no remainder.
Since 118,397 cannot be divided by just 1 and 118,397, it is not a prime number.