Q: Is 1,128,606 a Prime Number?
A: No, 1,128,606 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 1128606 can be evenly divided by 1 2 3 6 137 274 411 822 1,373 2,746 4,119 8,238 188,101 376,202 564,303 and 1,128,606, with no remainder.
Since 1,128,606 cannot be divided by just 1 and 1,128,606, it is not a prime number.