Q: Is 842,472 a Prime Number?
A: No, 842,472 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 842472 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 11,701 23,402 35,103 46,804 70,206 93,608 105,309 140,412 210,618 280,824 421,236 and 842,472, with no remainder.
Since 842,472 cannot be divided by just 1 and 842,472, it is not a prime number.