Q: Is 40,002,010 a Prime Number?

 A: No, 40,002,010 is not a prime number.

Why is 40,002,010 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 40002010 can be evenly divided by 1 2 5 10 911 1,822 4,391 4,555 8,782 9,110 21,955 43,910 4,000,201 8,000,402 20,001,005 and 40,002,010, with no remainder.

Since 40,002,010 cannot be divided by just 1 and 40,002,010, 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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