Q: Is 421,543 a Composite Number?

 A: Yes, 421,543 is a composite number.

Why is 421,543 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 421,543 can be evenly divided by 1 47 8,969 and 421,543, with no remainder.

Since 421,543 cannot be divided by just 1 and 421,543, it is a composite number.


More Examples

Number 421,541421,542421,544421,545
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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