Q: Is 798,817 a Prime Number?
A: No, 798,817 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 798817 can be evenly divided by 1 19 42,043 and 798,817, with no remainder.
Since 798,817 cannot be divided by just 1 and 798,817, it is not a prime number.