Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 552: | \[{3^{552}-1\over2}\] | 24 × 5 × 7 × 13 × 41 × 47 × 73 × 139 × 277 × 1289 × 5107 × 6481 × 9109 × 132619 × 1476463 × 12553493 × 1001523179 × 23535794707<11> × 70601370627701<14> × 2461243576713869557<19> × 4897293118613530475909412835121446993<37> × 743170846305411756447828504941347481129<39> × 1076050302914923449767311155851656076154481<43> × 194407380392117991683852248400884754380925663377<48> |