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[数论] 存在性问题8

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hbghlyj posted 2019-8-5 09:25 |Read mode

正整数n,b>1,是否存在无穷多素数n,使得$\frac{b^n-1}{b-1}$是素数的幂(或者说只有一个素因子)

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2025-7-23 09:56 GMT+8

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