30007: Quasi Repdigit 300..007

First few terms (base 10): \[[30^*7_{10}]_n=\{37,307,3007,30007,300007,\ldots\}\]

General Formula:\[[30^*7_{10}]_n=30\cdot10^{n}+7\]

Equivalent Patterns: (none)

See Also: Factorization of 300..007 on stdkmd.net

Table

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