Q: Is 843,470 a Prime Number?
A: No, 843,470 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 843470 can be evenly divided by 1 2 5 10 84,347 168,694 421,735 and 843,470, with no remainder.
Since 843,470 cannot be divided by just 1 and 843,470, it is not a prime number.