Advances in aliquot sequences

Author:

Benito Manuel,Varona Juan

Abstract

In this paper we describe some advances in the knowledge of the behavior of aliquot sequences starting with a number less than 10000 10000 . For some starting values, it is shown for the first time that the sequence terminates. The current record for the maximum of a terminating sequence is located in the one starting at 4170; it converges to 1 after 869 iterations getting a maximum of 84 decimal digits at iteration 289.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,Computational Mathematics,Algebra and Number Theory

Reference6 articles.

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2. L. E. Dickson, Theorems and tables on the sum of the divisors of a number, Quart. J. Math. 44 (1913), 264–296.

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