Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 402: | \[{3^{402}-1\over2}\] | 22 × 7 × 13 × 32563 × 221101 × 275371 × 1089421 × 1351123 × 5390821 × 441019876741<12> × 5931946571197<13> × 56755588835611<14> × 475384700124973<15> × 301027886874675599533<21> × 4299412981246169975118907<25> × 606888680894320302113812772385855126907748678398622467309<57> |