login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A144566 Numbers with more prime factors (including multiplicity) than their greatest prime factor. 0

%I #8 May 02 2019 09:01:02

%S 8,16,24,32,36,48,54,64,72,81,96,108,128,144,160,162,192,216,240,243,

%T 256,288,320,324,360,384,400,432,480,486,512,540,576,600,640,648,720,

%U 729,768,800,810,864,896,900,960,972,1000,1024,1080,1152,1200,1215,1280

%N Numbers with more prime factors (including multiplicity) than their greatest prime factor.

%t Select[Range[1500],PrimeOmega[#]>FactorInteger[#][[-1,1]]&] (* _Harvey P. Dale_, May 02 2019 *)

%K nonn,easy,less

%O 1,1

%A _Juri-Stepan Gerasimov_, Jan 04 2009

%E Corrected and extended by _Charles R Greathouse IV_, Mar 29 2010

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 16 20:15 EDT 2024. Contains 375177 sequences. (Running on oeis4.)