Remarks on a Sequence of Minimal Niven Numbers

  • H. Fredricksen
  • E. J. Ionascu
  • F. Luca
  • P. Stănică
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4893)


In this short note we introduce two new sequences defined using the sum of digits in the representation of an integer in a certain base. A connection to Niven numbers is proposed and some results are proven.


sum of digits sequences Niven numbers 

Mathematics Subject Classification

11A07 11B75 11L20 11N25 11N37 11Y55 


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Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • H. Fredricksen
    • 1
  • E. J. Ionascu
    • 2
  • F. Luca
    • 3
  • P. Stănică
    • 1
  1. 1.Department of Applied Mathematics, Naval Postgraduate School, Monterey, CA 93943USA
  2. 2.Department of Mathematics, Columbus State University, Columbus, GA 31907USA
  3. 3.Instituto de Matemáticas, Universidad Nacional Autónoma de México, C.P. 58089, Morelia, MichoacánMéxico

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