Prime divisors of some shifted products
We study prime divisors of various sequences of positive integers A(n)+1, n=1,…,N, such that the ratios a(n)=A(n)/A(n−1) have some number-theoretic or combinatorial meaning. In the case a(n)=n, we obviously have A(n)=n!, for which several new results about prime divisors of n!+1 have recently bee...
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Main Authors: | Eric Levieil, Florian Luca, Igor E. Shparlinski |
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Format: | Article |
Language: | English |
Published: |
Wiley
2005-01-01
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Series: | International Journal of Mathematics and Mathematical Sciences |
Online Access: | http://dx.doi.org/10.1155/IJMMS.2005.3057 |
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