Q: Is 879,915 a Prime Number?
A: No, 879,915 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 879915 can be evenly divided by 1 3 5 15 58,661 175,983 293,305 and 879,915, with no remainder.
Since 879,915 cannot be divided by just 1 and 879,915, it is not a prime number.