50008: Quasi Repdigit 500..008

First few terms (base 10): \[[50^*8_{10}]_n=\{58,508,5008,50008,500008,\ldots\}\]

General Formula:\[[50^*8_{10}]_n=2\cdot\left(25\cdot10^{n}+4\right)\]

Equivalent Patterns: (none)

See Also: Factorization of 500..008 on stdkmd.net

Table

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