Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 414: | \[{3^{414}-1\over2}\] | 22 × 7 × 13 × 19 × 37 × 47 × 139 × 277 × 757 × 829 × 1657 × 4969 × 5107 × 9109 × 132619 × 1476463 × 5724793 × 1001523179 × 23535794707<11> × 2461243576713869557<19> × 7671021268285255340377531<25> × 22550950495434610373064930478243<32> × 134738353536933730552513618349505999724046176185208477<54> |