Ivan Mikheevich Pervushin (Russian: Иван Михеевич Первушин, sometimes transliterated as Pervusin or Pervouchine) (15 January 1827—17 June 1900) was a Russian clergyman and mathematician of the second half of the 19th century, known for his achievements in number theory. He discovered the ninth perfect number and its odd prime factor, the ninth Mersenne prime. Also, he proved that two Fermat numbers, the 12th and 23rd, were composite.
A contemporary of Pervushin's, writer A. D. Nosilov, wrote: "... this is the modest unknown worker of science ... All of his spacious study is filled up with the different mathematical books, ... here are the books of famous mathematicians: Chebyshev, Legendre, Riemann; not including all modern mathematical publications, which were sent to him by Russian and foreign scientific and mathematical societies. It seemed I was not in a study of the village priest, but in a study of an old mathematics professor ... Besides being a mathematician, he is also a statistician, a meteorologist, and a correspondent".[1]
^Nosilov, A. D. (July 6, 1896), "Priest-mathematician", New time.
Ivan Mikheevich Pervushin (Russian: Иван Михеевич Первушин, sometimes transliterated as Pervusin or Pervouchine) (15 January 1827—17 June 1900) was a...
football player Fyodor Pervushin (born 1994), Russian football forward Irina Pervushina (born 1942), Russian artistic gymnast IvanPervushin (1827–1900), Russian...
Adolf Hurwitz Felix Klein Gino Loria Wilhelm Franz Meyer Giuseppe Peano IvanPervushin Émile Picard Salvatore Pincherle Henri Poincaré Gusztáv Rados Karl Reuschle [de]...
Kravchenko Geliy Sysoev as Krutikov Nikolay Kuzmin as Gabidullin Pavel Pervushin as Pyotr Lukich Mikhail Yekaterininsky as Leonid Sergeyevich Nikolai Fyodortsov...
first (same in Russian) Komsomolskaya pravda newspaper (in Russian) A.Pervushin "Terrible secret" of soviet space (in Russian) Uchitelskaya gazeta (in...
prime in 1883 by Ivan Mikheevich Pervushin, though Mersenne claimed it was composite, and for this reason it is sometimes called Pervushin's number. This...
original on 4 July 2019. Retrieved 4 July 2019. Dushenko 2019, p. 1097 Pervushin 2011, Chapter 6.2 Sheldon 2013, p. 219 Siddiqi 2000, p. 275 Siddiqi 2000...
Union 14 July 1972 Baltic Cup Riga, Soviet Union Snatch 175.5 kg Pavel Pervushin Soviet Union 25 December 1972 USSR Cup Sochi, Soviet Union Clean & Jerk...
(1714–1809), whereas the Church of St. John Chrysostom (1881–1891) marks the Pervushin family vault. The old necropolis in the south-eastern part of the monastery...
Nikolayevich Muravyov, Minister of Foreign Affairs (born 1845) 30 June – Ivan Mikheevich Pervushin, a clergyman and mathematician (born 1827) 30 June – Alexey Dmitriyevich...
General Ivan Ivanov (08.1941 - 09.1941) German occupation General Colonel Ivan Zakharkin (03.1944 — 10.1944) Major General Aleksei Pervushin (10.1944)...
Rosсon Awards - to H. L. Oldie (2009, 2010, 2012, 2013, 2014) and Anton Pervushin (2009). Russian science fiction and fantasy "Яндекс.Каталог: фантастика(110)"...
Douglas Ivan Hepburn (September 16, 1926 – November 22, 2000) was a Canadian strongman and weightlifter. He won weightlifting gold medals in the 1953 World...
1895 – Thomas Henry Huxley, English biologist (b. 1825) 1900 – Ivan Mikheevich Pervushin, Russian mathematician and academic (b. 1827) 1907 – Konstantinos...
1901) 1824 – Stonewall Jackson, American general (d. 1863) 1827 – Ivan Mikheevich Pervushin, Russian mathematician and theorist (d. 1900) 1829 – Oscar II...
the country club Konstantin Mirkin as Kostik Nadezhda Eryomina Pavel Pervushin Vladimir Gor'kov Viktor Kolpakov Nikolai Lebedev Lyubov Uchaeva Written...
weightlifter who represented Bulgaria and later for Australia. He was coached by Ivan Abadzhiev. Botev is a two-time world and European champion, winner of the...
Supply Group 106th Rifle Division(Major general Aleksei Nokilayevich Pervushin) 156th Rifle Division (Major general Platon Vasilevich Cherniayev) 234th...
Global Information
Russian Empire