Q: Is 18,445 a Composite Number?

 A: Yes, 18,445 is a composite number.

Why is 18,445 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 18,445 can be evenly divided by 1 5 7 17 31 35 85 119 155 217 527 595 1,085 2,635 3,689 and 18,445, with no remainder.

Since 18,445 cannot be divided by just 1 and 18,445, it is a composite number.


More Examples

Number 18,44318,44418,44618,447
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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