Q: Is 243,729 a Composite Number?

 A: Yes, 243,729 is a composite number.

Why is 243,729 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 243,729 can be evenly divided by 1 3 9 17 27 51 59 81 153 177 243 459 531 1,003 1,377 1,593 3,009 4,131 4,779 9,027 14,337 27,081 81,243 and 243,729, with no remainder.

Since 243,729 cannot be divided by just 1 and 243,729, it is a composite number.


More Examples

Number 243,727243,728243,730243,731
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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