Q: Is 495,458 a Prime Number?
A: No, 495,458 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 495458 can be evenly divided by 1 2 247,729 and 495,458, with no remainder.
Since 495,458 cannot be divided by just 1 and 495,458, it is not a prime number.