Q: Is 21,489,669 a Composite Number?

 A: Yes, 21,489,669 is a composite number.

Why is 21,489,669 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 21,489,669 can be evenly divided by 1 3 9 47 101 141 303 423 503 909 1,509 4,527 4,747 14,241 23,641 42,723 50,803 70,923 152,409 212,769 457,227 2,387,741 7,163,223 and 21,489,669, with no remainder.

Since 21,489,669 cannot be divided by just 1 and 21,489,669, it is a composite number.


More Examples

Number 21,489,66721,489,66821,489,67021,489,671
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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