Q: Is 495,138 a Prime Number?
A: No, 495,138 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 495138 can be evenly divided by 1 2 3 6 7 14 21 42 11,789 23,578 35,367 70,734 82,523 165,046 247,569 and 495,138, with no remainder.
Since 495,138 cannot be divided by just 1 and 495,138, it is not a prime number.