On triplets with descending largest prime factors

Authors
Citation
A. Balog, On triplets with descending largest prime factors, ST SCI M H, 38, 2001, pp. 45-50
Citations number
4
Categorie Soggetti
Mathematics
Journal title
STUDIA SCIENTIARUM MATHEMATICARUM HUNGARICA
ISSN journal
00816906 → ACNP
Volume
38
Year of publication
2001
Pages
45 - 50
Database
ISI
SICI code
0081-6906(2001)38:<45:OTWDLP>2.0.ZU;2-Z
Abstract
For an integer n > 1 let P(n) be the largest prime factor of n. We prove th at there are infinitely many triplets of consecutive integers with descendi ng largest prime factors, that is P(n - 1) > P(n) > P(n + 1) occurs for inf initely many integers n.