Q: Is 1,390,997 a Prime Number?
A: No, 1,390,997 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 1390997 can be evenly divided by 1 83 16,759 and 1,390,997, with no remainder.
Since 1,390,997 cannot be divided by just 1 and 1,390,997, it is not a prime number.