Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 418: | \[{27^{418}-1\over26}\] | 22 × 7 × 23 × 67 × 229 × 419 × 661 × 1597 × 2851 × 2927 × 3079 × 3851 × 8779 × 21319 × 25411 × 53923 × 101917 × 140449 × 146719 × 176419 × 248749 × 363889 × 930469 × 237150211 × 1162320517 × 1824179209 × 2413941289 × 150368908141<12> × 99381983898121<14> × 340838185560681043030809047<27> × 1020265053327423164430942961<28> × 388863219568252900988590466647<30> × 227123983153149333776852194879434768181<39> × 347190418148396261188776988920452842129<39> × 1222487396439951792867078883996125166979<40> × 142009357255386664197942444444018094428973<42> × 30858021902523758046526993873345823027038680972853<50> × 765471119271186989224414564770496191801894812898999629447866847864387491<72> × 286132432707233441388555722082877305353864395015586719439860494889003968611392473947769913<90> |