97775: Quasi Repdigit 977..775

First few terms (base 10): \[[97^*5_{10}]_n=\{95,975,9775,97775,977775,\ldots\}\]

General Formula:\[[97^*5_{10}]_n=5\cdot{176\cdot10^{n}-5\over9}\]

Equivalent Patterns: (none)

See Also: Factorization of 977..775 on stdkmd.net

Table

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