Q: Is 243,321,309 a Composite Number?

 A: Yes, 243,321,309 is a composite number.

Why is 243,321,309 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 243,321,309 can be evenly divided by 1 3 7 9 11 21 33 49 63 77 99 147 231 441 539 693 1,617 4,851 50,159 150,477 351,113 451,431 551,749 1,053,339 1,655,247 2,457,791 3,160,017 3,862,243 4,965,741 7,373,373 11,586,729 22,120,119 27,035,701 34,760,187 81,107,103 and 243,321,309, with no remainder.

Since 243,321,309 cannot be divided by just 1 and 243,321,309, it is a composite number.


More Examples

Number 243,321,307243,321,308243,321,310243,321,311
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 243,321,309:


Ask a Question