tables > repunit > 21

Base 21 Repunits

Table

Viewing: 945 – 945 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 945: \[{21^{945}-1\over20}\] 5 × 43 × 109 × 127 × 163 × 211 × 379 × 463 × 631 × 757 × 1471 × 2521 × 3319 × 4789 × 6427 × 7561 × 9391 × 18181 × 40841 × 51787 × 4149601 × 4779433 × 20028751 × 41489011 × 57815101 × 81090871 × 85775383 × 227633407 × 3987476221 × 4167831781 × 22125429901<11> × 26953255981<11> × 7429452749713<13> × 27186384126763<14> × 192787782171121<15> × 421503321597121<15> × 22554946693833031<17> × 100595851688887003<18> × 667866235603160161<18> × 559529226207687925351<21> × 5124240195826801224421<22> × 9836871692461559260201<22> × 1855106691418101398774071<25> × 2447244788249267691839821<25> × 592823611828574163154462624637481670158792334981<48> × 22992462429148755837481956896925474251778386308301256361<56> × 335762586163588511737475534667790066590701118595773133381<57> × 158960891807692552808356500085059265746129175440701992893457<60> × 65905326112538087859370066574780956755259359465410354740062841628535328585142082545232567001<92> × [147488670129853934176056091173770806986776711661178163028436657573859780682793685438373932471270587222894829361022406668966255485123784413666665599978481518870282235617960755833925546300902876967024479053837950977532578657864455932382356384867923836056518805795578099611728181<276>] × [525758365216810934462754986702821095942084881485975334323273482525409493901841282375688916816751494219387465586146490094965182984539053311970694895899928133378301298384517131924953199284719051583832506025621815350694570925296131646555403620846144722799591325886419797216428868008201<282>]

Index range: 945 – 945 << prev next >>