Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site bocklin.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!hao!noao!arizona!bocklin!budd From: budd@bocklin.UUCP Newsgroups: net.math Subject: Primes in other bases Message-ID: <191@bocklin.UUCP> Date: Thu, 23-May-85 18:03:34 EDT Article-I.D.: bocklin.191 Posted: Thu May 23 18:03:34 1985 Date-Received: Sat, 25-May-85 06:50:41 EDT Distribution: net Organization: Dept of CS, U of Arizona, Tucson Lines: 7 Regarding looking at primes in different bases, when I was in highschool I observed an interesting fact about the last three digits of prime numbers squared when printed in base 2. At the time I thought I had stumbled upon something profoundly significant. Many years later I found an extremely simple proof showing why the observation is true. I leave it to your experimentation to find the observation.