Q: Is 842,085 a Prime Number?
A: No, 842,085 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 842085 can be evenly divided by 1 3 5 9 15 45 18,713 56,139 93,565 168,417 280,695 and 842,085, with no remainder.
Since 842,085 cannot be divided by just 1 and 842,085, it is not a prime number.