Q: Is 389,508 a Prime Number?
A: No, 389,508 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 389508 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 84 4,637 9,274 13,911 18,548 27,822 32,459 55,644 64,918 97,377 129,836 194,754 and 389,508, with no remainder.
Since 389,508 cannot be divided by just 1 and 389,508, it is not a prime number.