Q: Is 13,405,509 a Composite Number?

 A: Yes, 13,405,509 is a composite number.

Why is 13,405,509 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 13,405,509 can be evenly divided by 1 3 9 13 39 117 114,577 343,731 1,031,193 1,489,501 4,468,503 and 13,405,509, with no remainder.

Since 13,405,509 cannot be divided by just 1 and 13,405,509, it is a composite number.


More Examples

Number 13,405,50713,405,50813,405,51013,405,511
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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