Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 999: | \[{3^{999}-1\over2}\] | 13 × 109 × 433 × 757 × 8209 × 4975021 × 8615377 × 13097927 × 18702169 × 119779213 × 148515337 × 1179099721 × 2879605513 × 17189128703<11> × 2628354173876461837<19> × 6962353413269964253<19> × 3552943040788863852841838506789344837191632515742882433271057428704799390413<76> × 81541272987805087341584400051411527091839365346764162060452316356908362629109309715315379532061844093322305375466710521094967631089777598283682640595109209138008477297533954438853771109870895220425925525032969527924296143733614111306516438062792789708309071348900537917795123093<278> |