This number is a prime.
Single Curio View: (Seek other curios for this number)Thomas A. Edison received U.S. patent number 1723609 for an "Apparatus for Producing Storage-Battery Electrode Elements." It is the largest patent number he held that was prime.
Submitted: 2004-02-05 21:10:19; Last Modified: 2008-06-13 12:14:33.
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