Q: Is 40,042,410 a Prime Number?

 A: No, 40,042,410 is not a prime number.

Why is 40,042,410 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 40042410 can be evenly divided by 1 2 3 5 6 10 15 30 1,334,747 2,669,494 4,004,241 6,673,735 8,008,482 13,347,470 20,021,205 and 40,042,410, with no remainder.

Since 40,042,410 cannot be divided by just 1 and 40,042,410, 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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