Q: Is 40,005,498 a Prime Number?

 A: No, 40,005,498 is not a prime number.

Why is 40,005,498 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 40005498 can be evenly divided by 1 2 3 6 13 26 39 78 512,891 1,025,782 1,538,673 3,077,346 6,667,583 13,335,166 20,002,749 and 40,005,498, with no remainder.

Since 40,005,498 cannot be divided by just 1 and 40,005,498, 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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