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Difference between revisions of "Paul Seelhoff"

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==Sources==
 
==Sources==
*1886: P. Seelhoff, [https://gdz.sub.uni-goettingen.de/id/PPN599415665_0031?tify={%22pages%22:%5B412%5D,%22view%22:%22%22} "Die Zahlen von der Form k.2n+1"], Zeitschrift fur Mathematik und Physik, '''Vol. 31''' (1886) p380:
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*1886: P. Seelhoff, [https://gdz.sub.uni-goettingen.de/id/PPN599415665_0031?tify={%22pages%22:%5B412%5D,%22view%22:%22%22} "Die Zahlen von der Form k.2n+1"], Zeitschrift fur Mathematik und Physik, '''Vol. 31''' (1886) p380
 
:28 [[Proth prime]]s for 3 ≤ {{Vk}} ≤ 97
 
:28 [[Proth prime]]s for 3 ≤ {{Vk}} ≤ 97
 
*1886: P. Seelhoff, [https://gdz.sub.uni-goettingen.de/id/PPN599415665_0031?tify={%22pages%22:%5B182,183%5D,%22view%22:%22%22} "Die Auflösung grosser Zahlen in ihre Factoren"], Zeitschrift fur Mathematik und Physik, '''Vol. 31''' (1886) pp166-174
 
*1886: P. Seelhoff, [https://gdz.sub.uni-goettingen.de/id/PPN599415665_0031?tify={%22pages%22:%5B182,183%5D,%22view%22:%22%22} "Die Auflösung grosser Zahlen in ihre Factoren"], Zeitschrift fur Mathematik und Physik, '''Vol. 31''' (1886) pp166-174
 
:Found factor [[Proth prime 2 5|{{Kbn|+|5|2|39}}]] of {{DGF|36}}
 
:Found factor [[Proth prime 2 5|{{Kbn|+|5|2|39}}]] of {{DGF|36}}
*1886: P. Seelhoff, [https://gdz.sub.uni-goettingen.de/id/PPN599415665_0031?tify={%22pages%22:&5B190,191%5F,%22view%22:%22%22} Die neunte vollkommene Zahl], Zeitschrift fur Mathematik und Physik, '''Vol. 31''' (1886) pp174-178
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*1886: P. Seelhoff, [https://gdz.sub.uni-goettingen.de/id/PPN599415665_0031?tify={%22pages%22:%5B190,191%5D,%22view%22:%22%22} Die neunte vollkommene Zahl], Zeitschrift fur Mathematik und Physik, '''Vol. 31''' (1886) pp174-178
 
:Found [[M9|{{Kbn|61}}]] be prime independently from I. Pervushin.
 
:Found [[M9|{{Kbn|61}}]] be prime independently from I. Pervushin.
  
 
==External==
 
==External==
 
:[https://primes.utm.edu/curios/page.php?curio_id=11327 Prime Curios!] of [[The Prime Pages]]
 
:[https://primes.utm.edu/curios/page.php?curio_id=11327 Prime Curios!] of [[The Prime Pages]]

Revision as of 14:30, 14 July 2021

Paul Seelhoff
Personal data :
Real name : Paul Seelhoff
Nationality : German

Paul Peter Heinrich Seelhoff (∗ 1829-12-31, Trier; † 1896-02-23, Bremen)

Vita

(Source: 1905: "Generalregister zu Band 1-50 der Zeitschrift für Mathematik und Physik", p.292)

  • 1852 Dr. phil.
  • 1854 Teacher Gymnasium Saarbrücken
  • 1854 Teacher Realgymnasium Mülheim a.Ruhr
  • 1869-1883 Teacher Navigationsschule Bremen

Sources

28 Proth primes for 3 ≤ k ≤ 97
Found factor 5•239+1 of F(36)
Found 261-1 be prime independently from I. Pervushin.

External

Prime Curios! of The Prime Pages