Definition:Primitive Semiperfect Number/Sequence
Jump to navigation
Jump to search
Definition
The sequence of primitive semiperfect numbers begins:
- $6, 20, 28, 88, 104, 272, 304, 350, 368, 464, 490, 496, 550, 572, \ldots$
This sequence is A006036 in the On-Line Encyclopedia of Integer Sequences (N. J. A. Sloane (Ed.), 2008).
Sources
- Weisstein, Eric W. "Primitive Pseudoperfect Number." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/PrimitivePseudoperfectNumber.html