Q: Is 495,318 a Prime Number?
A: No, 495,318 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 495318 can be evenly divided by 1 2 3 6 31 62 93 186 2,663 5,326 7,989 15,978 82,553 165,106 247,659 and 495,318, with no remainder.
Since 495,318 cannot be divided by just 1 and 495,318, it is not a prime number.