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A remark on a paper of Luca.
- Source :
-
Acta Mathematica Hungarica . Dec2006, Vol. 113 Issue 4, p313-318. 6p. - Publication Year :
- 2006
-
Abstract
- It is proved that the set of those natural numbers which cannot be written as n-Ω( n) is of positive lower density. Here Ω( n) is the number of the prime power divisors of n. This is a refinement of a theorem of F. Luca. [ABSTRACT FROM AUTHOR]
- Subjects :
- *NATURAL numbers
*RATIONAL numbers
*DIVISOR theory
*SET theory
*MATHEMATICS
Subjects
Details
- Language :
- English
- ISSN :
- 02365294
- Volume :
- 113
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Acta Mathematica Hungarica
- Publication Type :
- Academic Journal
- Accession number :
- 23127626
- Full Text :
- https://doi.org/10.1007/s10474-006-0107-8