Q: Is 1,121,508 a Prime Number?
A: No, 1,121,508 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 1121508 can be evenly divided by 1 2 3 4 6 9 12 18 36 31,153 62,306 93,459 124,612 186,918 280,377 373,836 560,754 and 1,121,508, with no remainder.
Since 1,121,508 cannot be divided by just 1 and 1,121,508, it is not a prime number.