Q: Is 491,307 a Prime Number?
A: No, 491,307 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 491307 can be evenly divided by 1 3 389 421 1,167 1,263 163,769 and 491,307, with no remainder.
Since 491,307 cannot be divided by just 1 and 491,307, it is not a prime number.