Q: Is 243,021,009 a Composite Number?

 A: Yes, 243,021,009 is a composite number.

Why is 243,021,009 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 243,021,009 can be evenly divided by 1 3 7 11 21 33 77 231 1,052,039 3,156,117 7,364,273 11,572,429 22,092,819 34,717,287 81,007,003 and 243,021,009, with no remainder.

Since 243,021,009 cannot be divided by just 1 and 243,021,009, it is a composite number.


More Examples

Number 243,021,007243,021,008243,021,010243,021,011
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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