Q: Is 21,407,342 a Composite Number?

 A: Yes, 21,407,342 is a composite number.

Why is 21,407,342 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 21,407,342 can be evenly divided by 1 2 11 22 23 46 253 506 42,307 84,614 465,377 930,754 973,061 1,946,122 10,703,671 and 21,407,342, with no remainder.

Since 21,407,342 cannot be divided by just 1 and 21,407,342, it is a composite number.


More Examples

Number 21,407,34021,407,34121,407,34321,407,344
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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