Q: Is 839,042 a Prime Number?
A: No, 839,042 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 839042 can be evenly divided by 1 2 443 886 947 1,894 419,521 and 839,042, with no remainder.
Since 839,042 cannot be divided by just 1 and 839,042, it is not a prime number.