Q: Is 840,607 a Prime Number?
A: No, 840,607 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 840607 can be evenly divided by 1 43 113 173 4,859 7,439 19,549 and 840,607, with no remainder.
Since 840,607 cannot be divided by just 1 and 840,607, it is not a prime number.