Q: Is 1,006,665 a Prime Number?
A: No, 1,006,665 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 1006665 can be evenly divided by 1 3 5 11 15 33 55 165 6,101 18,303 30,505 67,111 91,515 201,333 335,555 and 1,006,665, with no remainder.
Since 1,006,665 cannot be divided by just 1 and 1,006,665, it is not a prime number.