Q: Is 220,997 a Prime Number?
A: No, 220,997 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 220997 can be evenly divided by 1 7 131 241 917 1,687 31,571 and 220,997, with no remainder.
Since 220,997 cannot be divided by just 1 and 220,997, it is not a prime number.