Q: Is 145,221 a Composite Number?

 A: Yes, 145,221 is a composite number.

Why is 145,221 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 145,221 can be evenly divided by 1 3 48,407 and 145,221, with no remainder.

Since 145,221 cannot be divided by just 1 and 145,221, it is a composite number.


More Examples

Number 145,219145,220145,222145,223
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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