Q: Is 40,002,028 a Prime Number?

 A: No, 40,002,028 is not a prime number.

Why is 40,002,028 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 40002028 can be evenly divided by 1 2 4 11 22 31 44 62 124 341 682 1,364 29,327 58,654 117,308 322,597 645,194 909,137 1,290,388 1,818,274 3,636,548 10,000,507 20,001,014 and 40,002,028, with no remainder.

Since 40,002,028 cannot be divided by just 1 and 40,002,028, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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