Q: Is 318,015 a Composite Number?

 A: Yes, 318,015 is a composite number.

Why is 318,015 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 318,015 can be evenly divided by 1 3 5 9 15 37 45 111 185 191 333 555 573 955 1,665 1,719 2,865 7,067 8,595 21,201 35,335 63,603 106,005 and 318,015, with no remainder.

Since 318,015 cannot be divided by just 1 and 318,015, it is a composite number.


More Examples

Number 318,013318,014318,016318,017
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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