80005: Quasi Repdigit 800..005

First few terms (base 10): \[[80^*5_{10}]_n=\{85,805,8005,80005,800005,\ldots\}\]

General Formula:\[[80^*5_{10}]_n=5\cdot\left(16\cdot10^{n}+1\right)\]

Equivalent Patterns: (none)

See Also: Factorization of 800..005 on stdkmd.net

Table

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