Q: Is 21,310,315 a Composite Number?

 A: Yes, 21,310,315 is a composite number.

Why is 21,310,315 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 21,310,315 can be evenly divided by 1 5 13 65 327,851 1,639,255 4,262,063 and 21,310,315, with no remainder.

Since 21,310,315 cannot be divided by just 1 and 21,310,315, it is a composite number.


More Examples

Number 21,310,31321,310,31421,310,31621,310,317
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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