Q: Is 21,500,108 a Composite Number?

 A: Yes, 21,500,108 is a composite number.

Why is 21,500,108 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 21,500,108 can be evenly divided by 1 2 4 7 14 28 37 74 148 259 518 1,036 20,753 41,506 83,012 145,271 290,542 581,084 767,861 1,535,722 3,071,444 5,375,027 10,750,054 and 21,500,108, with no remainder.

Since 21,500,108 cannot be divided by just 1 and 21,500,108, it is a composite number.


More Examples

Number 21,500,10621,500,10721,500,10921,500,110
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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