Q: Is 42,640,405 a Composite Number?

 A: Yes, 42,640,405 is a composite number.

Why is 42,640,405 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 42,640,405 can be evenly divided by 1 5 1,621 5,261 8,105 26,305 8,528,081 and 42,640,405, with no remainder.

Since 42,640,405 cannot be divided by just 1 and 42,640,405, it is a composite number.


More Examples

Number 42,640,40342,640,40442,640,40642,640,407
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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