Q: Is 21,160 a Composite Number?

 A: Yes, 21,160 is a composite number.

Why is 21,160 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 21,160 can be evenly divided by 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 529 920 1,058 2,116 2,645 4,232 5,290 10,580 and 21,160, with no remainder.

Since 21,160 cannot be divided by just 1 and 21,160, it is a composite number.


More Examples

Number 21,15821,15921,16121,162
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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