Q: Is 21,106,748 a Composite Number?

 A: Yes, 21,106,748 is a composite number.

Why is 21,106,748 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 21,106,748 can be evenly divided by 1 2 4 13 26 52 169 338 676 31,223 62,446 124,892 405,899 811,798 1,623,596 5,276,687 10,553,374 and 21,106,748, with no remainder.

Since 21,106,748 cannot be divided by just 1 and 21,106,748, it is a composite number.


More Examples

Number 21,106,74621,106,74721,106,74921,106,750
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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