Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 325: | \[{10^{325}-1\over9}\] | 41 × 53 × 79 × 271 × 21401 × 25601 × 77351 × 200201 × 265371653 × 162503518711<12> × 182521213001<12> × 4347195468174001<16> × 280672874149406424401<21> × 5538396997364024056286510640780600481<37> × 3733209604853765522511798189559871765401<40> × 14176580788140166982612662932269638487348202983509301658671668819594823790597991335035617960111350619611710051670436272895571176996529118267301590082336151<155> |