90007: Quasi Repdigit 900..007

First few terms (base 10): \[[90^*7_{10}]_n=\{97,907,9007,90007,900007,\ldots\}\]

General Formula:\[[90^*7_{10}]_n=90\cdot10^{n}+7\]

Equivalent Patterns: (none)

See Also: Factorization of 900..007 on stdkmd.net

Table

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