Q: Is 1,167,666 a Prime Number?
A: No, 1,167,666 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 1167666 can be evenly divided by 1 2 3 6 71 142 213 426 2,741 5,482 8,223 16,446 194,611 389,222 583,833 and 1,167,666, with no remainder.
Since 1,167,666 cannot be divided by just 1 and 1,167,666, it is not a prime number.