Q: Is 1,121,666 a Prime Number?
A: No, 1,121,666 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 1121666 can be evenly divided by 1 2 7 13 14 26 91 182 6,163 12,326 43,141 80,119 86,282 160,238 560,833 and 1,121,666, with no remainder.
Since 1,121,666 cannot be divided by just 1 and 1,121,666, it is not a prime number.