Q: Is 390,508 a Prime Number?
A: No, 390,508 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 390508 can be evenly divided by 1 2 4 233 419 466 838 932 1,676 97,627 195,254 and 390,508, with no remainder.
Since 390,508 cannot be divided by just 1 and 390,508, it is not a prime number.