Q: Is 495,171 a Prime Number?
A: No, 495,171 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 495171 can be evenly divided by 1 3 9 37 111 333 1,487 4,461 13,383 55,019 165,057 and 495,171, with no remainder.
Since 495,171 cannot be divided by just 1 and 495,171, it is not a prime number.