Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 370: | \[{25^{370}-1\over24}\] | 2 × 11 × 13 × 41 × 71 × 149 × 521 × 1481 × 2221 × 2591 × 3701 × 9103 × 9161 × 9769 × 40849 × 29010221 × 30810641 × 5121318001<10> × 13971969971<11> × 8737481256739<13> × 45920153384867<14> × 21829321837586441<17> × 715560993113581787837326861<27> × 510241095096183757930733363918820917976121<42> × 28777599166877704189454473512597567684018827891<47> × 3421426814550482312439835046536542938992016153828755834325845679285556193708609094915113001<91> × 6544180580678384157382192436935998430147305775271477882901122358940971377123359179724468647761<94> × 80584309098561723662194576298963757761218492869383758688337154371828881180097072914155227398188321<98> |