Q: Is 320,997 a Prime Number?
A: No, 320,997 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 320997 can be evenly divided by 1 3 67 201 1,597 4,791 106,999 and 320,997, with no remainder.
Since 320,997 cannot be divided by just 1 and 320,997, it is not a prime number.