Q: Is 2,123,997 a Prime Number?
A: No, 2,123,997 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 2123997 can be evenly divided by 1 3 17 51 41,647 124,941 707,999 and 2,123,997, with no remainder.
Since 2,123,997 cannot be divided by just 1 and 2,123,997, it is not a prime number.