Q: Is 145,563 a Composite Number?

 A: Yes, 145,563 is a composite number.

Why is 145,563 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 145,563 can be evenly divided by 1 3 11 33 121 363 401 1,203 4,411 13,233 48,521 and 145,563, with no remainder.

Since 145,563 cannot be divided by just 1 and 145,563, it is a composite number.


More Examples

Number 145,561145,562145,564145,565
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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