Q: Is 105,009 a Composite Number?

 A: Yes, 105,009 is a composite number.

Why is 105,009 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 105,009 can be evenly divided by 1 3 17 29 51 71 87 213 493 1,207 1,479 2,059 3,621 6,177 35,003 and 105,009, with no remainder.

Since 105,009 cannot be divided by just 1 and 105,009, it is a composite number.


More Examples

Number 105,007105,008105,010105,011
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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