Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 800: | \[{8^{800}-1\over7}\] | 32 × 53 × 11 × 13 × 17 × 31 × 41 × 61 × 97 × 101 × 151 × 193 × 241 × 251 × 257 × 331 × 401 × 601 × 673 × 1201 × 1321 × 1601 × 1801 × 4051 × 4801 × 8101 × 9601 × 23041 × 25601 × 55201 × 57601 × 61681 × 63901 × 65537 × 100801 × 268501 × 340801 × 414721 × 2787601 × 10567201 × 13334701 × 22253377 × 82471201 × 394783681 × 1182468601 × 3173389601 × 4278255361 × 4562284561<10> × 46908728641<11> × 1133836730401<13> × 44479210368001<14> × 17963653814841601<17> × 3399426377632056001<19> × 4850484222084371979240001<25> × 432363203127002885506543172618401<33> × 14768784307009061644318236958041601<35> × 1461503031127477825099979369543473122548042956801<49> × 129541188208935646963818844716591986208974410651257601<54> × 8059720126266442627050052102446681278605043839701907629253987599434464819580116421853601<88> × 459257286063925630811160985090378419786579338758486018435312227542048852027904911553961984375019122889036299740037686919520730716788991321584422841229751133443588278401<168> |