90004: Quasi Repdigit 900..004

First few terms (base 10): \[[90^*4_{10}]_n=\{94,904,9004,90004,900004,\ldots\}\]

General Formula:\[[90^*4_{10}]_n=2\cdot\left(45\cdot10^{n}+2\right)\]

Equivalent Patterns: (none)

See Also: Factorization of 900..004 on stdkmd.net

Table

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