Q: Is 921,105 a Composite Number?

 A: Yes, 921,105 is a composite number.

Why is 921,105 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 921,105 can be evenly divided by 1 3 5 9 15 27 45 135 6,823 20,469 34,115 61,407 102,345 184,221 307,035 and 921,105, with no remainder.

Since 921,105 cannot be divided by just 1 and 921,105, it is a composite number.


More Examples

Number 921,103921,104921,106921,107
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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