Q: Is 21,164 a Composite Number?

 A: Yes, 21,164 is a composite number.

Why is 21,164 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 21,164 can be evenly divided by 1 2 4 11 13 22 26 37 44 52 74 143 148 286 407 481 572 814 962 1,628 1,924 5,291 10,582 and 21,164, with no remainder.

Since 21,164 cannot be divided by just 1 and 21,164, it is a composite number.


More Examples

Number 21,16221,16321,16521,166
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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