Q: Is 2,002,420 a Prime Number?

 A: No, 2,002,420 is not a prime number.

Why is 2,002,420 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.


More Examples

Number 2,002,4182,002,4192,002,4212,002,422
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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