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Riesel number

 Home Mathematics Fields of mathematics Arithmetic Numbers Prime numbers
 0 By others on same topic  0 Discussions  1970-01-01  See my version
A Riesel number is a natural number \( k \) such that there exists an integer \( n \) for which the expression \( n \times 2^n - k \) is composite for all integers \( n \) greater than or equal to some starting point \( N \).

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  1. Prime numbers
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  3. Arithmetic
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