Q: Is 667,958 a Prime Number?
A: No, 667,958 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 667958 can be evenly divided by 1 2 331 662 1,009 2,018 333,979 and 667,958, with no remainder.
Since 667,958 cannot be divided by just 1 and 667,958, it is not a prime number.