Q: Is 799,221 a Prime Number?
A: No, 799,221 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 799221 can be evenly divided by 1 3 17 51 15,671 47,013 266,407 and 799,221, with no remainder.
Since 799,221 cannot be divided by just 1 and 799,221, it is not a prime number.