A Generalization of t-Practical Numbers

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Saad abood Baddai


This paper generalizes and improves the results of Margenstren, by proving that the number of -practical numbers  which is defined by   has a lower bound in terms of . This bound is more sharper than Mangenstern bound when  Further general results are given for the existence of -practical numbers, by proving that the interval contains a -practical for all


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Baddai S abood. A Generalization of t-Practical Numbers. Baghdad Sci.J [Internet]. 2020Dec.1 [cited 2021Jan.20];17(4):1250. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/4195


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