Q: Is 31,731,379 a Composite Number?

 A: No, 31,731,379 is not a composite number; it is a prime number.

Why is 31,731,379 not 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 31,731,379 can be evenly divided by 1 and 31,731,379, with no remainder.

Since 31,731,379 can be divided by just 1 and 31,731,379, it is not a composite number.


More Examples

Number 31,731,37731,731,37831,731,38031,731,381
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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