Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 372: | \[{25^{372}-1\over24}\] | 22 × 3 × 7 × 13 × 312 × 313 × 373 × 601 × 1117 × 1303 × 1489 × 1861 × 148429 × 390001 × 878851 × 21207101 × 258065887 × 854099353 × 10269119521<11> × 28086211607<11> × 75005167927<11> × 625552508473588471<18> × 8124604717965111529<19> × 53345671490722200466369<23> × 102651353523520067851969<24> × 172974812463239310024750410929<30> × 122805029678209774239568680554379023530649238353837445060117108769<66> × 751114601164400963558298106851275193494354988352771579238818981647550964507812890001<84> × 663723144176868558506571887472731099662174376519820449613667914494715048129720294262152011222855873053444422255912326637578382542749871549490902781942091907017<159> |