Q: Is 12,105 a Composite Number?

 A: Yes, 12,105 is a composite number.

Why is 12,105 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 12,105 can be evenly divided by 1 3 5 9 15 45 269 807 1,345 2,421 4,035 and 12,105, with no remainder.

Since 12,105 cannot be divided by just 1 and 12,105, it is a composite number.


More Examples

Number 12,10312,10412,10612,107
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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