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Difference between revisions of "Woodall number"

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for some natural number ''n''.
 
for some natural number ''n''.
  
A '''Woodall prime''' is a Woodall number which is [[prime]].
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A '''[[Woodall prime]]''' is a Woodall number which is [[prime]].
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==See also==
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*[[Woodall prime]]
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*[[Cullen number]]
  
 
==External links==
 
==External links==
 
*[[Wikipedia:Woodall_number|Woodall number]]
 
*[[Wikipedia:Woodall_number|Woodall number]]
[[Category:Numbers]]
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[[Category:Number]]

Latest revision as of 16:41, 31 August 2021

In number theory, a Woodall number Wn is any natural number of the form

Wn = n × 2n-1

for some natural number n.

A Woodall prime is a Woodall number which is prime.

See also

External links