Affiliation:
1. Department of Mathematics and Computer Science, Santa Clara University, Santa Clara 95053-0290, CA, USA
Abstract
We examine some new results on Kaprekar's constants, specifically establishing the unique 7-digit (in base 4) and 9-digit (in base 5) Kaprekar's constants and showing that there are no 15-, 21-, 27-, or 33-digit Kaprekar's constants.
Subject
Mathematics (miscellaneous)
Cited by
2 articles.
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