Sorry. awdunno is my username somewhere else. prime23: 23 is a prime number. It's my favorite prime number because 2 + 3 = 5 and my first, last, and middle names each have five letters. I used to think it had some mystical significance. The coolest thing I know about it now is that I recently found out that John Nash's favorite number is 23. In his case it is because he once thought there was some connection between him and Pope John XXIII.