Q: Is 491,049 a Prime Number?
A: No, 491,049 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 491049 can be evenly divided by 1 3 9 13 27 39 117 351 1,399 4,197 12,591 18,187 37,773 54,561 163,683 and 491,049, with no remainder.
Since 491,049 cannot be divided by just 1 and 491,049, it is not a prime number.