Q: Is 840,671 a Prime Number?
A: No, 840,671 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 840671 can be evenly divided by 1 13 64,667 and 840,671, with no remainder.
Since 840,671 cannot be divided by just 1 and 840,671, it is not a prime number.