Q: Is 809,842 a Prime Number?
A: No, 809,842 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 809842 can be evenly divided by 1 2 11 22 131 262 281 562 1,441 2,882 3,091 6,182 36,811 73,622 404,921 and 809,842, with no remainder.
Since 809,842 cannot be divided by just 1 and 809,842, it is not a prime number.