Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/17/84; site godot.UUCP Path: utzoo!watmath!clyde!cbosgd!ihnp4!godot!bruce From: bruce@godot.UUCP (Bruce Nemnich) Newsgroups: net.math Subject: Re: the insatiable prime-hunger of professor ziff Message-ID: <569@godot.UUCP> Date: Tue, 4-Dec-84 00:39:13 EST Article-I.D.: godot.569 Posted: Tue Dec 4 00:39:13 1984 Date-Received: Tue, 4-Dec-84 08:47:56 EST References: <3511@ecsvax.UUCP> <568@godot.UUCP> Reply-To: bruce@godot.UUCP (Bruce Nemnich) Organization: Thinking Machines, Cambridge, MA Lines: 7 Summary: >Re decimal numbers with all one-digits, yes, the 19- and 23-digit ones >are prime. The next in the sequence is 315 digits. Oops. I meant 317, not 315. -- --Bruce Nemnich, Thinking Machines Corporation, Cambridge, MA ihnp4!godot!bruce, bjn@mit-mc.arpa ... soon to be bruce@godot.arpa