Q: Is 667,139 a Prime Number?
A: No, 667,139 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 667139 can be evenly divided by 1 11 60,649 and 667,139, with no remainder.
Since 667,139 cannot be divided by just 1 and 667,139, it is not a prime number.