Q: Is 667,966 a Prime Number?
A: No, 667,966 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 667966 can be evenly divided by 1 2 13 23 26 46 299 598 1,117 2,234 14,521 25,691 29,042 51,382 333,983 and 667,966, with no remainder.
Since 667,966 cannot be divided by just 1 and 667,966, it is not a prime number.