MATHEMATICIAN
Franz Mertens
1840 - 1927

Franz Mertens
Franz Mertens (20 March 1840 – 5 March 1927) (also known as Franciszek Mertens) was a German-Polish mathematician. He was born in Schroda in the Grand Duchy of Posen, Kingdom of Prussia (now Środa Wielkopolska, Poland) and died in Vienna, Austria. The Mertens function M(x) is the sum function for the Möbius function, in the theory of arithmetic functions. The Mertens conjecture concerning its growth, conjecturing it bounded by x1/2, which would have implied the Riemann hypothesis, is now known to be false (Odlyzko and te Riele, 1985). Read more on Wikipedia
His biography is available in different languages on Wikipedia. Franz Mertens is the 767th most popular mathematician (up from 775th in 2019), the 1,006th most popular biography from Poland (up from 1,043rd in 2019) and the 34th most popular Polish Mathematician.
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Among MATHEMATICIANS
Among mathematicians, Franz Mertens ranks 767 out of 1,004. Before him are Simon Donaldson, Harald Cramér, Ludwig Schlesinger, Hua Luogeng, Charles Howard Hinton, and Maria Angela Ardinghelli. After him are Hassler Whitney, John Lennox, Paul Montel, Hans Lewy, Francesco Brioschi, and Sergey Mergelyan.
Most Popular Mathematicians in Wikipedia
Go to all RankingsSimon Donaldson
1957 - Present
HPI: 55.98
Rank: 761
Harald Cramér
1893 - 1985
HPI: 55.95
Rank: 762
Ludwig Schlesinger
1864 - 1933
HPI: 55.95
Rank: 763
Hua Luogeng
1910 - 1985
HPI: 55.93
Rank: 764
Charles Howard Hinton
1853 - 1907
HPI: 55.93
Rank: 765
Maria Angela Ardinghelli
1728 - 1825
HPI: 55.91
Rank: 766
Franz Mertens
1840 - 1927
HPI: 55.89
Rank: 767
Hassler Whitney
1907 - 1989
HPI: 55.89
Rank: 768
John Lennox
1943 - Present
HPI: 55.82
Rank: 769
Paul Montel
1876 - 1975
HPI: 55.80
Rank: 770
Hans Lewy
1904 - 1988
HPI: 55.80
Rank: 771
Francesco Brioschi
1824 - 1897
HPI: 55.75
Rank: 772
Sergey Mergelyan
1928 - 2008
HPI: 55.74
Rank: 773
Contemporaries
Among people born in 1840, Franz Mertens ranks 85. Before him are Henri Duveyrier, Theodor Philipsen, Angelo de Gubernatis, Émile Lemoine, Iakob Gogebashvili, and John Philip Holland. After him are Édouard Vaillant, Jules Arsène Arnaud Claretie, Richard Knill Freeman, Simeon Solomon, Ghazaros Aghayan, and Sophia Jex-Blake. Among people deceased in 1927, Franz Mertens ranks 124. Before him are Leonard Nelson, Feliciano Viera, Marie Spartali Stillman, Kenjirō Tokutomi, Marianne Stokes, and Henri Hubert. After him are Sascha Schneider, Édouard Louis Trouessart, Friedrich von Scholtz, Émile Albrecht, Carl H. Eigenmann, and Virgilio Mantegazza.
Others Born in 1840
Go to all RankingsHenri Duveyrier
EXPLORER
1840 - 1892
HPI: 57.00
Rank: 79
Theodor Philipsen
PAINTER
1840 - 1920
HPI: 56.87
Rank: 80
Angelo de Gubernatis
WRITER
1840 - 1913
HPI: 56.64
Rank: 81
Émile Lemoine
ENGINEER
1840 - 1912
HPI: 56.51
Rank: 82
Iakob Gogebashvili
WRITER
1840 - 1912
HPI: 56.17
Rank: 83
John Philip Holland
INVENTOR
1840 - 1914
HPI: 56.02
Rank: 84
Franz Mertens
MATHEMATICIAN
1840 - 1927
HPI: 55.89
Rank: 85
Édouard Vaillant
EXTREMIST
1840 - 1915
HPI: 55.25
Rank: 86
Jules Arsène Arnaud Claretie
WRITER
1840 - 1913
HPI: 54.92
Rank: 87
Richard Knill Freeman
ARCHITECT
1840 - 1904
HPI: 54.61
Rank: 88
Simeon Solomon
PAINTER
1840 - 1905
HPI: 54.54
Rank: 89
Ghazaros Aghayan
WRITER
1840 - Present
HPI: 54.44
Rank: 90
Sophia Jex-Blake
PHYSICIAN
1840 - 1912
HPI: 54.35
Rank: 91
Others Deceased in 1927
Go to all RankingsLeonard Nelson
MATHEMATICIAN
1882 - 1927
HPI: 56.20
Rank: 118
Feliciano Viera
POLITICIAN
1872 - 1927
HPI: 56.16
Rank: 119
Marie Spartali Stillman
PAINTER
1844 - 1927
HPI: 56.09
Rank: 120
Kenjirō Tokutomi
WRITER
1868 - 1927
HPI: 56.03
Rank: 121
Marianne Stokes
PAINTER
1855 - 1927
HPI: 55.94
Rank: 122
Henri Hubert
SOCIOLOGIST
1872 - 1927
HPI: 55.93
Rank: 123
Franz Mertens
MATHEMATICIAN
1840 - 1927
HPI: 55.89
Rank: 124
Sascha Schneider
PAINTER
1870 - 1927
HPI: 55.68
Rank: 125
Édouard Louis Trouessart
BIOLOGIST
1842 - 1927
HPI: 55.64
Rank: 126
Friedrich von Scholtz
MILITARY PERSONNEL
1851 - 1927
HPI: 55.57
Rank: 127
Émile Albrecht
ATHLETE
1897 - 1927
HPI: 55.52
Rank: 128
Carl H. Eigenmann
BIOLOGIST
1863 - 1927
HPI: 55.19
Rank: 129
Virgilio Mantegazza
FENCER
1889 - 1927
HPI: 55.08
Rank: 130
In Poland
Among people born in Poland, Franz Mertens ranks 1,006 out of 1,694. Before him are Edward Babiuch (1927), Leon Kozłowski (1892), Jan Krzysztof Bielecki (1951), Hyman G. Rickover (1900), Lothar Bolz (1903), and Alexander Abusch (1902). After him are Stanisław Wielgus (1939), Kazimierz Przerwa-Tetmajer (1865), Igor Newerly (1903), Halina Poświatowska (1935), Kazimierz Marcinkiewicz (1959), and Waldemar Baszanowski (1935).
Others born in Poland
Go to all RankingsEdward Babiuch
POLITICIAN
1927 - 2021
HPI: 55.95
Rank: 1,000
Leon Kozłowski
ARCHAEOLOGIST
1892 - 1944
HPI: 55.94
Rank: 1,001
Jan Krzysztof Bielecki
ECONOMIST
1951 - Present
HPI: 55.93
Rank: 1,002
Hyman G. Rickover
MILITARY PERSONNEL
1900 - 1986
HPI: 55.92
Rank: 1,003
Lothar Bolz
POLITICIAN
1903 - 1986
HPI: 55.91
Rank: 1,004
Alexander Abusch
WRITER
1902 - 1982
HPI: 55.91
Rank: 1,005
Franz Mertens
MATHEMATICIAN
1840 - 1927
HPI: 55.89
Rank: 1,006
Stanisław Wielgus
RELIGIOUS FIGURE
1939 - Present
HPI: 55.87
Rank: 1,007
Kazimierz Przerwa-Tetmajer
WRITER
1865 - 1940
HPI: 55.86
Rank: 1,008
Igor Newerly
WRITER
1903 - 1987
HPI: 55.86
Rank: 1,009
Halina Poświatowska
WRITER
1935 - 1967
HPI: 55.84
Rank: 1,010
Kazimierz Marcinkiewicz
POLITICIAN
1959 - Present
HPI: 55.82
Rank: 1,011
Waldemar Baszanowski
ATHLETE
1935 - 2011
HPI: 55.81
Rank: 1,012
Among MATHEMATICIANS In Poland
Among mathematicians born in Poland, Franz Mertens ranks 34. Before him are Heinz Hopf (1894), Jan Śniadecki (1756), Paul Gordan (1837), Moritz Pasch (1843), Otto Toeplitz (1881), and Szolem Mandelbrojt (1899). After him are Hans Lewy (1904), Leo Königsberger (1837), Tadeusz Banachiewicz (1882), Jacob Bronowski (1908), Nathan Jacobson (1910), and Stefan Mazurkiewicz (1888).
Heinz Hopf
1894 - 1971
HPI: 58.19
Rank: 28
Jan Śniadecki
1756 - 1830
HPI: 57.76
Rank: 29
Paul Gordan
1837 - 1912
HPI: 56.66
Rank: 30
Moritz Pasch
1843 - 1930
HPI: 56.57
Rank: 31
Otto Toeplitz
1881 - 1940
HPI: 56.56
Rank: 32
Szolem Mandelbrojt
1899 - 1983
HPI: 56.08
Rank: 33
Franz Mertens
1840 - 1927
HPI: 55.89
Rank: 34
Hans Lewy
1904 - 1988
HPI: 55.80
Rank: 35
Leo Königsberger
1837 - 1921
HPI: 55.67
Rank: 36
Tadeusz Banachiewicz
1882 - 1954
HPI: 55.25
Rank: 37
Jacob Bronowski
1908 - 1974
HPI: 54.78
Rank: 38
Nathan Jacobson
1910 - 1999
HPI: 54.70
Rank: 39
Stefan Mazurkiewicz
1888 - 1945
HPI: 54.54
Rank: 40