Q: Is 491,218 a Prime Number?
A: No, 491,218 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 491218 can be evenly divided by 1 2 7 13 14 26 91 182 2,699 5,398 18,893 35,087 37,786 70,174 245,609 and 491,218, with no remainder.
Since 491,218 cannot be divided by just 1 and 491,218, it is not a prime number.