Q: Is 1,320,017 a Prime Number?
A: No, 1,320,017 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 1320017 can be evenly divided by 1 661 1,997 and 1,320,017, with no remainder.
Since 1,320,017 cannot be divided by just 1 and 1,320,017, it is not a prime number.