Q: Is 667,879 a Prime Number?
A: No, 667,879 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 667879 can be evenly divided by 1 17 289 2,311 39,287 and 667,879, with no remainder.
Since 667,879 cannot be divided by just 1 and 667,879, it is not a prime number.