Q: Is 21,662,667 a Composite Number?

 A: Yes, 21,662,667 is a composite number.

Why is 21,662,667 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 21,662,667 can be evenly divided by 1 3 9 13 27 39 117 351 61,717 185,151 555,453 802,321 1,666,359 2,406,963 7,220,889 and 21,662,667, with no remainder.

Since 21,662,667 cannot be divided by just 1 and 21,662,667, it is a composite number.


More Examples

Number 21,662,66521,662,66621,662,66821,662,669
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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