Q: Is 21,108,704 a Composite Number?

 A: Yes, 21,108,704 is a composite number.

Why is 21,108,704 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 21,108,704 can be evenly divided by 1 2 4 8 16 32 347 694 1,388 1,901 2,776 3,802 5,552 7,604 11,104 15,208 30,416 60,832 659,647 1,319,294 2,638,588 5,277,176 10,554,352 and 21,108,704, with no remainder.

Since 21,108,704 cannot be divided by just 1 and 21,108,704, it is a composite number.


More Examples

Number 21,108,70221,108,70321,108,70521,108,706
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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