Q: Is 1,002,606 a Prime Number?
A: No, 1,002,606 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 1002606 can be evenly divided by 1 2 3 6 11 22 33 66 121 242 363 726 1,381 2,762 4,143 8,286 15,191 30,382 45,573 91,146 167,101 334,202 501,303 and 1,002,606, with no remainder.
Since 1,002,606 cannot be divided by just 1 and 1,002,606, it is not a prime number.