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Journal articles
Primitive weird numbers having more than three distinct prime factors
Abstract : Primitive weird numbers having more than three distinct prime factors Abstract. In this paper we study some structure properties of primitive weird numbers in terms of their factorization. We give sufficient conditions to ensure that a positive integer is weird. Two algorithms for generating weird numbers having a given number of distinct prime factors are presented. These algorithms yield primitive weird numbers of the form m p1 ... pk for a suitable deficient positive integer m and primes p1, ..., pk and generalize a recent technique developed for generating primitive weird numbers of the form 2^n p1 p2. The same techniques can be used to search for odd weird numbers, whose existence is still an open question.
Cited literature [11 references]
https://hal.univ-antilles.fr/hal-01684543
Contributor : Maximilian Hasler <>
Submitted on : Monday, January 15, 2018 - 3:39:40 PM
Last modification on : Friday, November 30, 2018 - 4:20:04 PM
Long-term archiving on: : Monday, May 7, 2018 - 12:53:03 PM
Contributor : Maximilian Hasler <>
Submitted on : Monday, January 15, 2018 - 3:39:40 PM
Last modification on : Friday, November 30, 2018 - 4:20:04 PM
Long-term archiving on: : Monday, May 7, 2018 - 12:53:03 PM