Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 212: | \[{30^{212}-1\over29}\] | 17 × 31 × 532 × 107 × 23957 × 18348714939299<14> × 408748358195077<15> × 28027943525891113319<20> × 92062209914431198469<20> × 11477961185449382748540548306269<32> × 242087349218186440393375692328699403<36> × 8336871957682691155335069077315529254648858573777<49> × 286124571348107153469423711384062642191421572109957121410864112688337647299126468891239495813249616218398729868087449<117> |