Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 306: | \[{23^{306}-1\over22}\] | 23 × 33 × 7 × 132 × 19 × 79 × 103 × 163 × 239 × 271 × 307 × 1117 × 15607 × 23869 × 36721 × 42331 × 117539 × 1553869 × 6023203 × 7792003 × 189909327709<12> × 209209825938101<15> × 225173476895853691<18> × 62246266355102810647<20> × 2820969191101751999389<22> × 40333150102393233358849567<26> × 6514948167162064188952102106856601867<37> × 849890089913739257948662758708499908691<39> × 22154220597229490225569164775472702551715461<44> × 39007447544014952025207845119221468225855871121984311<53> × 103132502319962484398777650162576211676089460557160120674080550638387<69> |