Q: Is 491,486 a Prime Number?
A: No, 491,486 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 491486 can be evenly divided by 1 2 397 619 794 1,238 245,743 and 491,486, with no remainder.
Since 491,486 cannot be divided by just 1 and 491,486, it is not a prime number.