Q: Is 1,066,506 a Prime Number?
A: No, 1,066,506 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 1066506 can be evenly divided by 1 2 3 6 7 14 21 42 67 134 201 379 402 469 758 938 1,137 1,407 2,274 2,653 2,814 5,306 7,959 15,918 25,393 50,786 76,179 152,358 177,751 355,502 533,253 and 1,066,506, with no remainder.
Since 1,066,506 cannot be divided by just 1 and 1,066,506, it is not a prime number.