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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
  • ...2^{2p^n}+2^{p^n}+1 \ = \ (2^{p^{n+1}}-1)/(2^{p^n}-1)</math> where p is the prime of apparition rank r (r(2)=1, r(3)=2, r(5)=3, ...) and n is greater or equa #If number <math>\sum_{i=0}^{p-1}\ (2^i)^{m} \ </math> is prime, then <math>m=p^n</math>.
    5 KB (726 words) - 09:57, 12 September 2021
  • {{Riesel prime |RCount=67
    713 bytes (46 words) - 08:03, 25 January 2024
  • | 1 || 1 || 1 || {{Kbn|2|1}} || [[Riesel prime 2 1|{{Kbn|2}}]] || n.n. || n.n. | 2 || 2 || 2 || {{Kbn|3|2}} || [[Riesel prime 2 3|{{Kbn|3|2}}]] || n.n. || n.n.
    4 KB (327 words) - 16:31, 31 August 2021
  • {{Riesel prime 67
    5 KB (539 words) - 14:34, 19 April 2024
  • {{Riesel prime 67
    2 KB (211 words) - 06:53, 21 April 2024
  • {{Riesel prime |Rk=67
    2 KB (171 words) - 10:45, 15 July 2021
  • {{Riesel prime 67
    2 KB (208 words) - 06:58, 24 April 2024
  • {{Riesel prime 67
    4 KB (357 words) - 14:52, 26 April 2024
  • {{Riesel prime 67
    1 KB (96 words) - 07:39, 21 July 2021
  • {{Riesel prime 67
    1 KB (85 words) - 07:39, 21 July 2021
  • {{Riesel prime 67
    1 KB (117 words) - 03:28, 15 April 2024
  • {{Riesel prime 67
    1,019 bytes (84 words) - 08:52, 19 July 2021
  • {{Riesel prime 67
    1 KB (102 words) - 04:56, 15 April 2024
  • {{Riesel prime 67
    1 KB (129 words) - 01:28, 21 April 2024
  • {{Riesel prime 67
    1 KB (140 words) - 00:02, 24 April 2024
  • {{Riesel prime 67
    521 bytes (44 words) - 02:01, 19 April 2024
  • {{Riesel prime 67
    971 bytes (63 words) - 20:35, 2 August 2021
  • {{Riesel prime 67
    1 KB (90 words) - 09:48, 10 August 2021
  • {{Riesel prime |RCount=67
    3 KB (229 words) - 08:28, 2 April 2024

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