Q: Is 2,002,420 a Prime Number?
A: No, 2,002,420 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 2002420 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 14,303 28,606 57,212 71,515 100,121 143,030 200,242 286,060 400,484 500,605 1,001,210 and 2,002,420, with no remainder.
Since 2,002,420 cannot be divided by just 1 and 2,002,420, it is not a prime number.