Q: Is 21,247,741 a Composite Number?

 A: Yes, 21,247,741 is a composite number.

Why is 21,247,741 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 21,247,741 can be evenly divided by 1 31 137 4,247 5,003 155,093 685,411 and 21,247,741, with no remainder.

Since 21,247,741 cannot be divided by just 1 and 21,247,741, it is a composite number.


More Examples

Number 21,247,73921,247,74021,247,74221,247,743
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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