Q: Is 21,389,842 a Composite Number?

 A: Yes, 21,389,842 is a composite number.

Why is 21,389,842 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 21,389,842 can be evenly divided by 1 2 17 34 629,113 1,258,226 10,694,921 and 21,389,842, with no remainder.

Since 21,389,842 cannot be divided by just 1 and 21,389,842, it is a composite number.


More Examples

Number 21,389,84021,389,84121,389,84321,389,844
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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