Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3).
Navigation
Topics Help • Register • News • History • How to • Sequences statistics • Template prototypes

M13

From Prime-Wiki
Revision as of 14:42, 17 February 2019 by Karbon (talk | contribs) (template)
Jump to: navigation, search
M13
Prime class :
Type : Mersenne prime
Formula : Mn = 2n - 1
Prime data :
Rank : 13
n-value : 521
Number : 686479766013...291115057151
Digits : 157
Perfect number : 2520 • (2521-1)
Digits : 314
Discovery data :
Date of Discovery : 1952-01-30
Discoverer : Raphael Robinson
Found with : Lucas-Lehmer test / SWAC

M13 is the 13th known Mersenne prime 2521-1 found on 1952-01-30 by Raphael Robinson.

See also