Q: Is 31,977 a Composite Number?

 A: Yes, 31,977 is a composite number.

Why is 31,977 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 31,977 can be evenly divided by 1 3 9 11 17 19 33 51 57 99 153 171 187 209 323 561 627 969 1,683 1,881 2,907 3,553 10,659 and 31,977, with no remainder.

Since 31,977 cannot be divided by just 1 and 31,977, it is a composite number.


More Examples

Number 31,97531,97631,97831,979
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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