Q: Is 209,209 a Composite Number?

 A: Yes, 209,209 is a composite number.

Why is 209,209 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 209,209 can be evenly divided by 1 7 11 13 19 77 91 121 133 143 209 247 847 1,001 1,463 1,573 1,729 2,299 2,717 11,011 16,093 19,019 29,887 and 209,209, with no remainder.

Since 209,209 cannot be divided by just 1 and 209,209, it is a composite number.


More Examples

Number 209,207209,208209,210209,211
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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