Q: Is 2,002,640 a Prime Number?
A: No, 2,002,640 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 2002640 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 25,033 50,066 100,132 125,165 200,264 250,330 400,528 500,660 1,001,320 and 2,002,640, with no remainder.
Since 2,002,640 cannot be divided by just 1 and 2,002,640, it is not a prime number.