Q: Is 397,135 a Prime Number?
A: No, 397,135 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 397135 can be evenly divided by 1 5 79,427 and 397,135, with no remainder.
Since 397,135 cannot be divided by just 1 and 397,135, it is not a prime number.