Q: Is 21,424,625 a Composite Number?

 A: Yes, 21,424,625 is a composite number.

Why is 21,424,625 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 21,424,625 can be evenly divided by 1 5 25 101 125 505 1,697 2,525 8,485 12,625 42,425 171,397 212,125 856,985 4,284,925 and 21,424,625, with no remainder.

Since 21,424,625 cannot be divided by just 1 and 21,424,625, it is a composite number.


More Examples

Number 21,424,62321,424,62421,424,62621,424,627
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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