Q: Is 213,997 a Prime Number?
A: No, 213,997 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 213997 can be evenly divided by 1 7 19 133 1,609 11,263 30,571 and 213,997, with no remainder.
Since 213,997 cannot be divided by just 1 and 213,997, it is not a prime number.