Q: Is 31,320,105 a Composite Number?

 A: Yes, 31,320,105 is a composite number.

Why is 31,320,105 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 31,320,105 can be evenly divided by 1 3 5 15 41 123 127 205 381 401 615 635 1,203 1,905 2,005 5,207 6,015 15,621 16,441 26,035 49,323 50,927 78,105 82,205 152,781 246,615 254,635 763,905 2,088,007 6,264,021 10,440,035 and 31,320,105, with no remainder.

Since 31,320,105 cannot be divided by just 1 and 31,320,105, it is a composite number.


More Examples

Number 31,320,10331,320,10431,320,10631,320,107
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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