Hyperperfect numbers with three different prime factors

te Riele, Herman J. J.

doi:10.1090/S0025-5718-1981-0595066-9

Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

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Hyperperfect numbers with three different prime factors
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by Herman J. J. te Riele PDF

Math. Comp. 36 (1981), 297-298 Request permission

Abstract:

The existence of hyperperfect numbers with more than two different prime factors is shown by five examples.

References

Leonhardi Euleri Opera Omnia

Daniel Minoli, Issues in nonlinear hyperperfect numbers, Math. Comp. 34 (1980), no. 150, 639–645. MR 559206, DOI 10.1090/S0025-5718-1980-0559206-9

Hyperperfect Numbers With More Than Two Different Prime Factors