Q: Is 405,342,109 a Composite Number?

 A: No, 405,342,109 is not a composite number; it is a prime number.

Why is 405,342,109 not a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 405,342,109 can be evenly divided by 1 and 405,342,109, with no remainder.

Since 405,342,109 can be divided by just 1 and 405,342,109, it is not a composite number.


More Examples

Number 405,342,107405,342,108405,342,110405,342,111
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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