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  • ...}. On the other hand, 15 = 16 − 1 = {{Kbn|4}}, for example, is not a prime, because 15 is divisible by 3 and 5. ...ion; in the 4th century BC [[Euclid]] demonstrated that if M is a Mersenne prime then M(M+1)/2 is a perfect number. Two millennia later, in the 18th century
    5 KB (857 words) - 14:53, 19 September 2021
  • {{DISPLAYTITLE:Riesel problem, {{Kbn|-|k|2|n}}, {{Vk}} < {{Num|509203}}}} The '''Riesel problem''' involves determining the smallest [[Riesel number]].
    7 KB (691 words) - 00:28, 25 August 2024
  • {{Riesel prime 127;C:'''[[M12]]'''
    2 KB (298 words) - 10:52, 22 October 2024
  • {{Riesel prime |Rk=127
    3 KB (335 words) - 07:04, 9 September 2024
  • {{Riesel prime |Rk=127
    2 KB (263 words) - 07:04, 9 September 2024
  • {{Williams prime |WiMaxn={{GP|Riesel prime 128 127|RMaxn}}
    314 bytes (40 words) - 21:56, 5 September 2024
  • {{Riesel prime 127
    466 bytes (28 words) - 03:44, 26 July 2021
  • {{Riesel prime 127
    567 bytes (55 words) - 08:05, 25 January 2024
  • {{Riesel prime 127
    401 bytes (35 words) - 08:06, 25 January 2024
  • {{Riesel prime 127
    2 KB (222 words) - 13:33, 5 May 2024
  • {{Riesel prime 127
    2 KB (123 words) - 19:30, 15 June 2024
  • {{Riesel prime 127
    2 KB (168 words) - 23:10, 1 May 2024
  • {{Riesel prime 127
    458 bytes (36 words) - 09:52, 29 July 2021
  • {{Riesel prime 127
    764 bytes (42 words) - 03:34, 26 July 2021
  • {{Riesel prime 127
    810 bytes (52 words) - 08:21, 1 August 2021
  • {{Riesel prime 127
    451 bytes (42 words) - 22:49, 16 April 2024
  • {{Riesel prime 127
    888 bytes (61 words) - 20:41, 2 August 2021
  • {{Riesel prime 127
    554 bytes (34 words) - 15:56, 25 July 2021
  • {{Riesel prime 127
    617 bytes (45 words) - 22:39, 14 October 2024
  • {{Riesel prime 127
    2 KB (160 words) - 14:34, 10 July 2023

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