Q: Is 21,400,001 a Composite Number?

 A: Yes, 21,400,001 is a composite number.

Why is 21,400,001 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 21,400,001 can be evenly divided by 1 7 67 103 443 469 721 3,101 6,901 29,681 45,629 48,307 207,767 319,403 3,057,143 and 21,400,001, with no remainder.

Since 21,400,001 cannot be divided by just 1 and 21,400,001, it is a composite number.


More Examples

Number 21,399,99921,400,00021,400,00221,400,003
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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