Q: Is 40,040,200 a Prime Number?

 A: No, 40,040,200 is not a prime number.

Why is 40,040,200 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 40040200 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 200,201 400,402 800,804 1,001,005 1,601,608 2,002,010 4,004,020 5,005,025 8,008,040 10,010,050 20,020,100 and 40,040,200, with no remainder.

Since 40,040,200 cannot be divided by just 1 and 40,040,200, 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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