Q: Is 492,509 a Prime Number?
A: No, 492,509 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 492509 can be evenly divided by 1 157 3,137 and 492,509, with no remainder.
Since 492,509 cannot be divided by just 1 and 492,509, it is not a prime number.