Q: Is 40,002,676 a Prime Number?

 A: No, 40,002,676 is not a prime number.

Why is 40,002,676 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 40002676 can be evenly divided by 1 2 4 7 14 19 28 38 76 133 266 532 75,193 150,386 300,772 526,351 1,052,702 1,428,667 2,105,404 2,857,334 5,714,668 10,000,669 20,001,338 and 40,002,676, with no remainder.

Since 40,002,676 cannot be divided by just 1 and 40,002,676, 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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