Q: Is 15,225 a Composite Number?

 A: Yes, 15,225 is a composite number.

Why is 15,225 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 15,225 can be evenly divided by 1 3 5 7 15 21 25 29 35 75 87 105 145 175 203 435 525 609 725 1,015 2,175 3,045 5,075 and 15,225, with no remainder.

Since 15,225 cannot be divided by just 1 and 15,225, it is a composite number.


More Examples

Number 15,22315,22415,22615,227
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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