Q: Is 243,045 a Composite Number?

 A: Yes, 243,045 is a composite number.

Why is 243,045 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 243,045 can be evenly divided by 1 3 5 9 11 15 33 45 55 99 165 491 495 1,473 2,455 4,419 5,401 7,365 16,203 22,095 27,005 48,609 81,015 and 243,045, with no remainder.

Since 243,045 cannot be divided by just 1 and 243,045, it is a composite number.


More Examples

Number 243,043243,044243,046243,047
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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