Q: Is 61,131 a Composite Number?

 A: Yes, 61,131 is a composite number.

Why is 61,131 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 61,131 can be evenly divided by 1 3 7 21 41 71 123 213 287 497 861 1,491 2,911 8,733 20,377 and 61,131, with no remainder.

Since 61,131 cannot be divided by just 1 and 61,131, it is a composite number.


More Examples

Number 61,12961,13061,13261,133
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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