Q: Is 40,025,538 a Prime Number?

 A: No, 40,025,538 is not a prime number.

Why is 40,025,538 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 40025538 can be evenly divided by 1 2 3 6 7 9 14 18 21 42 63 126 317,663 635,326 952,989 1,905,978 2,223,641 2,858,967 4,447,282 5,717,934 6,670,923 13,341,846 20,012,769 and 40,025,538, with no remainder.

Since 40,025,538 cannot be divided by just 1 and 40,025,538, 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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