Day 13 is 7-13 (if we ignore the year). This is a prime number (it cannot be divided by any number other than itself and 1). OK – I am a math geek!
Do you have a favorite number? A lucky number perhaps? What is it and why?
Write a post today about a number. Maybe it is that favorite number or your lucky number. You could write about the number of comments your website has and how many more you have received since the Challenge started! Do you come from a large family? What if you wrote about your 11 brothers and sisters?! Oh My!