Q: Is 145,665 a Composite Number?

 A: Yes, 145,665 is a composite number.

Why is 145,665 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 145,665 can be evenly divided by 1 3 5 9 13 15 27 39 45 65 83 117 135 195 249 351 415 585 747 1,079 1,245 1,755 2,241 3,237 3,735 5,395 9,711 11,205 16,185 29,133 48,555 and 145,665, with no remainder.

Since 145,665 cannot be divided by just 1 and 145,665, it is a composite number.


More Examples

Number 145,663145,664145,666145,667
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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