Cullen number
English
Etymology
First studied by James Cullen in 1905.
Noun
Cullen
number
(
plural
Cullen numbers
)
(
mathematics
)
A natural number of the form
n
⋅
2
n
+
1
{\displaystyle n\cdot 2^{n}+1}
.
Hypernyms
Proth number
Hyponyms
Cullen prime