Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 957: | \[{3^{957}-1\over2}\] | 13 × 23 × 59 × 3191 × 3851 × 28537 × 74821 × 20381027 × 32234893 × 2413941289 × 113164935467<12> × 449529872089<12> × 150224123975857<15> × 11731270832288049594458872417<29> × 26425387421490471188793734763177943613329<41> × 2742852582186302944625818325876362221386271693831170052360109818510078843584437<79> × [422179767500611201584997741126999963478601429751374358501076259391283052059062224237402237822181521417586593670912676790858875849555732838738652224569715944689258122512790864281608322502622906767161895003173363443437061381186537<228>] |