98887: Quasi Repdigit 988..887

First few terms (base 10): \[[98^*7_{10}]_n=\{97,987,9887,98887,988887,\ldots\}\]

General Formula:\[[98^*7_{10}]_n={890\cdot10^{n}-17\over9}\]

Equivalent Patterns: (none)

See Also: Factorization of 988..887 on stdkmd.net

Table

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