Q: Is 495,255 a Prime Number?
A: No, 495,255 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 495255 can be evenly divided by 1 3 5 15 137 241 411 685 723 1,205 2,055 3,615 33,017 99,051 165,085 and 495,255, with no remainder.
Since 495,255 cannot be divided by just 1 and 495,255, it is not a prime number.