Q: Is 495,945 a Prime Number?
A: No, 495,945 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 495945 can be evenly divided by 1 3 5 9 15 45 103 107 309 321 515 535 927 963 1,545 1,605 4,635 4,815 11,021 33,063 55,105 99,189 165,315 and 495,945, with no remainder.
Since 495,945 cannot be divided by just 1 and 495,945, it is not a prime number.