Q: Is 1,321,797 a Prime Number?
A: No, 1,321,797 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 1321797 can be evenly divided by 1 3 593 743 1,779 2,229 440,599 and 1,321,797, with no remainder.
Since 1,321,797 cannot be divided by just 1 and 1,321,797, it is not a prime number.