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This article is cited in 4 scientific papers (total in 4 papers)
On the Quantity of Numbers of Special Form Depending on the Parity of the Number of Their Different Prime Divisors
M. E. Changa Moscow State University of Geodesy and Cartography
Abstract:
Natural numbers all of whose prime divisors (even or odd in number) belong to special sets are considered. It is proved that numbers with an odd number of different prime divisors predominate; more precisely, the difference between these numbers not exceeding a given $x$ tends to infinity with increasing $x$.
Keywords:
natural number, prime divisor, Euler's identity, Dirichlet generating series, Perron's formula, Cauchy's integral theorem.
Received: 02.10.2014
Citation:
M. E. Changa, “On the Quantity of Numbers of Special Form Depending on the Parity of the Number of Their Different Prime Divisors”, Mat. Zametki, 97:6 (2015), 930–935; Math. Notes, 97:6 (2015), 941–945
Linking options:
https://www.mathnet.ru/eng/mzm10658https://doi.org/10.4213/mzm10658 https://www.mathnet.ru/eng/mzm/v97/i6/p930
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