Q: Is 654,508 a Prime Number?
A: No, 654,508 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 654508 can be evenly divided by 1 2 4 163,627 327,254 and 654,508, with no remainder.
Since 654,508 cannot be divided by just 1 and 654,508, it is not a prime number.