Q: Is 491,185 a Prime Number?
A: No, 491,185 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 491185 can be evenly divided by 1 5 193 509 965 2,545 98,237 and 491,185, with no remainder.
Since 491,185 cannot be divided by just 1 and 491,185, it is not a prime number.