Q: Is 878,679 a Prime Number?
A: No, 878,679 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 878679 can be evenly divided by 1 3 9 17 51 153 5,743 17,229 51,687 97,631 292,893 and 878,679, with no remainder.
Since 878,679 cannot be divided by just 1 and 878,679, it is not a prime number.