Q: Is 667,131 a Prime Number?
A: No, 667,131 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 667131 can be evenly divided by 1 3 17 51 103 127 309 381 1,751 2,159 5,253 6,477 13,081 39,243 222,377 and 667,131, with no remainder.
Since 667,131 cannot be divided by just 1 and 667,131, it is not a prime number.