Q: Is 111,555 a Composite Number?

 A: Yes, 111,555 is a composite number.

Why is 111,555 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 111,555 can be evenly divided by 1 3 5 9 15 37 45 67 111 185 201 333 335 555 603 1,005 1,665 2,479 3,015 7,437 12,395 22,311 37,185 and 111,555, with no remainder.

Since 111,555 cannot be divided by just 1 and 111,555, it is a composite number.


More Examples

Number 111,553111,554111,556111,557
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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