Q: Is 231,321,209 a Composite Number?

 A: Yes, 231,321,209 is a composite number.

Why is 231,321,209 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 231,321,209 can be evenly divided by 1 7 43 49 101 301 707 1,087 2,107 4,343 4,949 7,609 30,401 46,741 53,263 109,787 212,807 327,187 768,509 2,290,309 4,720,841 5,379,563 33,045,887 and 231,321,209, with no remainder.

Since 231,321,209 cannot be divided by just 1 and 231,321,209, it is a composite number.


More Examples

Number 231,321,207231,321,208231,321,210231,321,211
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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