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Fermat number 2223+1

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Current data

a b n : 2 1 23
FactorDB : ID: 1000000000002000023 / Formula: 2223+1
Digits : 2525223
State : CF
Remarks :
Proven composite in 2000 by Ernst W. Mayer, Jason S. Papadopoulos, Richard Crandall

Factors

Factorization

167772161 * C<2525215>