Q: Is 1,180,666 a Prime Number?
A: No, 1,180,666 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 1180666 can be evenly divided by 1 2 31 62 137 139 274 278 4,247 4,309 8,494 8,618 19,043 38,086 590,333 and 1,180,666, with no remainder.
Since 1,180,666 cannot be divided by just 1 and 1,180,666, it is not a prime number.