Q: Is 15,015 a Composite Number?

 A: Yes, 15,015 is a composite number.

Why is 15,015 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 15,015 can be evenly divided by 1 3 5 7 11 13 15 21 33 35 39 55 65 77 91 105 143 165 195 231 273 385 429 455 715 1,001 1,155 1,365 2,145 3,003 5,005 and 15,015, with no remainder.

Since 15,015 cannot be divided by just 1 and 15,015, it is a composite number.


More Examples

Number 15,01315,01415,01615,017
Composite? noyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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