ORCiD
0000-0003-2488-9839
Abstract
Are there nontrivial repdigits that are perfect numbers? This note gives an answer: not for numbers smaller than $10^{1500}$. This finding follows from results for triangular numbers. Passing by, I review Euler's contributions on polygonal numbers.
Last Page
69
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Recommended Citation
Hassler, Uwe
(2026)
"Even Repdigits are not Perfect: Conclusions from Triangular Numbers,"
Euleriana: 6(1), pp.63-69.
DOI: https://doi.org/10.56031/2693-9908.1098
Available at:
https://scholarlycommons.pacific.edu/euleriana/vol6/iss1/5