Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 378: | \[{27^{378}-1\over26}\] | 22 × 72 × 19 × 37 × 43 × 109 × 127 × 163 × 379 × 433 × 547 × 757 × 883 × 1093 × 1297 × 2269 × 2521 × 3889 × 8209 × 19441 × 19927 × 84673 × 208657 × 224209 × 368089 × 1190701 × 28408969 × 30354157 × 550554229 × 5879415781<10> × 60439117411<11> × 12557612956332313<17> × 23054587993795681<17> × 144542918285300809<18> × 49888641454623789553<20> × 26369913549996278516269<23> × 57437711317851941680421581<26> × 45111196029657508252387343389<29> × 67775349707440873247475442867753<32> × 48750358213862475070428657195079499092364689<44> × 666677303663223168496480892592225989106568593463027733912161<60> × 8528765461261536194376222253485642385139969550100804615025269<61> × 6921297536215040826024164159973759131397863768054507513627319421007869<70> |