Q: Is 491,209 a Prime Number?
A: No, 491,209 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 491209 can be evenly divided by 1 409 1,201 and 491,209, with no remainder.
Since 491,209 cannot be divided by just 1 and 491,209, it is not a prime number.