2688
http://www.wolframalpha.com/input/?i=Nov+6%2C+2015&lk=1
http://www.wolframalpha.com/input/?i=Nov+18%2C+2015&lk=1
2488195121951
http://www.wolframalpha.com/input/?i=Nov+27%2C+2015&lk=1
http://www.wolframalpha.com/input/?i=Dec+15%2C+2015&lk=1
1241
http://www.wolframalpha.com/input/?i=Dec+25%2C+2015&lk=1