Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 335: | \[{22^{335}-1\over21}\] | 1609 × 245411 × 3159310638577<13> × 149975938430081<15> × 772984350552229340405744597<27> × 70755410793125394866207615998447<32> × [2395435245156805356150639800121279250089260751269138495962385761103154356753047467264792598531540875189125603138480573011009664544265104949343677953267751323528445206819772187397829001427096573186778501103909897603877953831215640836858428210510345220075727432372796190430925014682467123847541416166734175257573221179526020898265132667336778532316686705931<355>] |