Q: Is 121,121,205 a Composite Number?

 A: Yes, 121,121,205 is a composite number.

Why is 121,121,205 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 121,121,205 can be evenly divided by 1 3 5 15 8,074,747 24,224,241 40,373,735 and 121,121,205, with no remainder.

Since 121,121,205 cannot be divided by just 1 and 121,121,205, it is a composite number.


More Examples

Number 121,121,203121,121,204121,121,206121,121,207
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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