Q: Is 843,606 a Prime Number?
A: No, 843,606 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 843606 can be evenly divided by 1 2 3 6 9 18 46,867 93,734 140,601 281,202 421,803 and 843,606, with no remainder.
Since 843,606 cannot be divided by just 1 and 843,606, it is not a prime number.