Q: Is 200,397 a Prime Number?
A: No, 200,397 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 200397 can be evenly divided by 1 3 67 201 997 2,991 66,799 and 200,397, with no remainder.
Since 200,397 cannot be divided by just 1 and 200,397, it is not a prime number.