Q: Is 138,663 a Composite Number?

 A: Yes, 138,663 is a composite number.

Why is 138,663 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 138,663 can be evenly divided by 1 3 7 9 21 31 63 71 93 213 217 279 497 639 651 1,491 1,953 2,201 4,473 6,603 15,407 19,809 46,221 and 138,663, with no remainder.

Since 138,663 cannot be divided by just 1 and 138,663, it is a composite number.


More Examples

Number 138,661138,662138,664138,665
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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