Like one of the previous responders to this question, I too have a copy of the book Dictionary of Curious and Interesting Numbers by David Wells. Mine is the revised edition (1997) and, unlike the ...

What is your favorite number? For many people, it may be an irrational number such as pi (π), Euler’s number (e) or the square root of 2. Even among the natural numbers (positive integers), there are ...

Google Analytics has increased the number of Properties that can be added to an account, from the previous default value of 100 to 2000. What’s changed. This modification provides greater flexibility ...