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Cullen number
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Contents
1
English
1.1
Etymology
1.2
Noun
1.2.1
Hypernyms
1.2.2
Hyponyms
English
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English
Wikipedia
has an article on:
Cullen number
Wikipedia
Etymology
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First studied by James Cullen in 1905.
Noun
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Cullen
number
(
plural
Cullen numbers
)
(
mathematics
)
A natural number of the form
n
⋅
2
n
+
1
{\displaystyle n\cdot 2^{n}+1}
.
Hypernyms
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Proth number
Hyponyms
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Cullen prime