Q: Is 21,426,428 a Composite Number?

 A: Yes, 21,426,428 is a composite number.

Why is 21,426,428 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 21,426,428 can be evenly divided by 1 2 4 5,356,607 10,713,214 and 21,426,428, with no remainder.

Since 21,426,428 cannot be divided by just 1 and 21,426,428, it is a composite number.


More Examples

Number 21,426,42621,426,42721,426,42921,426,430
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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