Q: Is 8,420,879 a Prime Number?
A: No, 8,420,879 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 8420879 can be evenly divided by 1 2,239 3,761 and 8,420,879, with no remainder.
Since 8,420,879 cannot be divided by just 1 and 8,420,879, it is not a prime number.