Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
450: | \[{27^{450}-1\over26}\] | 22 × 7 × 112 × 19 × 31 × 37 × 61 × 109 × 151 × 181 × 271 × 433 × 541 × 601 × 757 × 1621 × 1801 × 2551 × 3511 × 4561 × 4591 × 8209 × 8951 × 9601 × 19441 × 19927 × 26251 × 28351 × 33751 × 78301 × 116101 × 119101 × 270001 × 387631 × 391151 × 451441 × 487891 × 523801 × 755551 × 875701 × 927001 × 1530601 × 2443501 × 5942701 × 7373701 × 16985251 × 22996651 × 53825041 × 73321201 × 86548771 × 166148551 × 697381651 × 1988005951 × 2098303812601<13> × 286870274711101<15> × 515009259868501<15> × 47317973274744751<17> × 119634969443826601<18> × 773618132427345151923061<24> × 10052296641904080110450401<26> × 42371780936823290675409648751<29> × 21719453610294723065584846508966839501<38> × 218043503399624494149061014280065604327642958243101<51> × 5555502683936822447877092421751037648181820879664401<52> × 19654756797664526305682608330954783024772007284952901<53> × 726267099524592719946183745640840516182364869620525376501<57> |