Q: Is 485,508 a Prime Number?
A: No, 485,508 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 485508 can be evenly divided by 1 2 3 4 6 12 40,459 80,918 121,377 161,836 242,754 and 485,508, with no remainder.
Since 485,508 cannot be divided by just 1 and 485,508, it is not a prime number.