Q: Is 495,509 a Prime Number?
A: No, 495,509 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 495509 can be evenly divided by 1 7 71 497 997 6,979 70,787 and 495,509, with no remainder.
Since 495,509 cannot be divided by just 1 and 495,509, it is not a prime number.