Q: Is 131,145 a Composite Number?

 A: Yes, 131,145 is a composite number.

Why is 131,145 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 131,145 can be evenly divided by 1 3 5 7 15 21 35 105 1,249 3,747 6,245 8,743 18,735 26,229 43,715 and 131,145, with no remainder.

Since 131,145 cannot be divided by just 1 and 131,145, it is a composite number.


More Examples

Number 131,143131,144131,146131,147
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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