On the heights of happy numbers

DOI10.1216/RMJ-2008-38-6-1921zbMath1253.11009MaRDI QIDQ1011114

Xia Zhou, Tian Xin Cai

Publication date: 7 April 2009

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

heightsleast happy numbers

Mathematics Subject Classification ID

Congruences; primitive roots; residue systems (11A07) Radix representation; digital problems (11A63) Values of arithmetic functions; tables (11Y70)

Related Items (3)

Gaussian happy numbers ⋮ Happy numbers, happy functions, and their variations: a survey ⋮ Unnamed Item

Uses Software

• OEIS

Cites Work

• On happy numbers.
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