Q: Is 31,040,139 a Composite Number?

 A: Yes, 31,040,139 is a composite number.

Why is 31,040,139 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 31,040,139 can be evenly divided by 1 3 13 39 53 159 689 2,067 15,017 45,051 195,221 585,663 795,901 2,387,703 10,346,713 and 31,040,139, with no remainder.

Since 31,040,139 cannot be divided by just 1 and 31,040,139, it is a composite number.


More Examples

Number 31,040,13731,040,13831,040,14031,040,141
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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