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Difference between revisions of "Generalized Fermat number 2 1 20"

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C315653
 
C315653
 
|GFNState=CO
 
|GFNState=CO
|GFNRemarks=
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|GFNRemarks=1987 proven composite by [[Duncan A. Buell]], [[Jeffrey Young]]
 
}}
 
}}
==Note==
 
1987 proven composite by [[Duncan A. Buell]], [[Jeffrey Young]]
 

Revision as of 10:45, 6 July 2021

Current data

a b n : 2 1 20
FactorDB : ID: 1000000000002000020 / Formula: 2220+1
Digits : 315653
State : CO
Remarks :
1987 proven composite by Duncan A. Buell, Jeffrey Young

Factors

  • Composite C<315653>

Factorization

C<315653>