23

This number is a prime.

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"Hilbert's problems" are a list of 23 problems put forth by David Hilbert in the year 1900. Note the number of words in the following quote attributed to him: "If I were to awaken after having slept for a thousand years, my first question would be: has the Riemann hypothesis been proven?" [Beedassy]

Submitted: 1999-09-02 23:40:00; Last Modified: 2009-01-01 14:54:47.