Q: Is 491,058 a Prime Number?
A: No, 491,058 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 491058 can be evenly divided by 1 2 3 6 9 18 27,281 54,562 81,843 163,686 245,529 and 491,058, with no remainder.
Since 491,058 cannot be divided by just 1 and 491,058, it is not a prime number.