Q: Is 842,163 a Prime Number?
A: No, 842,163 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 842163 can be evenly divided by 1 3 7 17 21 49 51 119 147 337 357 833 1,011 2,359 2,499 5,729 7,077 16,513 17,187 40,103 49,539 120,309 280,721 and 842,163, with no remainder.
Since 842,163 cannot be divided by just 1 and 842,163, it is not a prime number.