Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 454: | \[{10^{454}-1\over9}\] | 11 × 36346333 × 113136621886721<15> × 3861904074787001<16> × 617431748093238554410874808506989442264783116181403206744221352101186333<72> × 159061592587323425117771471330677165732172663157935428592494153340689013866064831389024866905836001165382255194784215933028413820020114354227<141> × 64765724993380330939488280052358906924913082846309202363898435257577594865039368121718789313187974874692597631582143610007400208264135473922667081443662122286082929429446224394466187129070263470391476727<203> |