15 is a composite number
its after 50 and before 52. and if you switch the numbers around its 15 the real meaning of it is poop in can
The number depends on the definition of 'interesting' but the number of facts is infinite.
it's odd 9*5= 45 15*3= 45 its one less than 46
15 fun facts of E.B. White
it is a odd number
There are many facts about the number 9 including the fact that it is divisible by the number 1. It is also divisible by the number 3.
They are good
There are a great many facts about the number 10 such as the fact that it is divisible by 5. It is also divisible by the number 2.
Take any number, multiply by 15% and you have 15% of that number. 100x15% is 15. 15 is 15% of 100.
See related question: 'What are 15 or more facts about fractions'