Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 720: | \[{6^{720}-1\over5}\] | 5 × 7 × 11 × 13 × 17 × 19 × 31 × 37 × 41 × 43 × 61 × 73 × 97 × 101 × 181 × 241 × 311 × 541 × 577 × 1171 × 1201 × 1297 × 2161 × 2467 × 3313 × 3541 × 5953 × 6781 × 9001 × 13441 × 17761 × 46441 × 55117 × 55201 × 74161 × 98801 × 112771 × 122401 × 211501 × 1678321 × 1950271 × 13599361 × 21027841 × 473896897 × 2106930961 × 3696985841 × 19353635731<11> × 68754507401<11> × 121206120881<12> × 2478750186961<13> × 6776234506081<13> × 4760317816590150361<19> × 5597780112726834061<19> × 592575109627400042641<21> × 445813984361506105237664076966721<33> × 22452257707354557235348829785471057921<38> × 29338716055451844525014364193272424321<38> × 504103876389044242580605284072981501250037549130936744429106198676798115841<75> × 93992248710889983929469344314164137431902799076943766301127221254647124054790425934923727521<92> |