Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 784: | \[{7^{784}-1\over6}\] | 26 × 52 × 17 × 29 × 113 × 197 × 337 × 449 × 673 × 883 × 911 × 1201 × 2129 × 3137 × 3529 × 3823 × 4733 × 16073 × 50177 × 68993 × 161309 × 169553 × 500977 × 517553 × 1074473 × 1445599 × 13473433 × 19847549 × 39648001 × 101361401 × 515717329 × 3237785153 × 13564461457<11> × 657688790977<12> × 21535258550401<14> × 142256806230113<15> × 1933665951863017<16> × 6106505825833677713<19> × 10148051647066664017<20> × 524772324254629187521<21> × 308584634651706890352352946242481<33> × 274061420882942434299469202591818281042287381503302545095392532354637355557772723480505847904751539578657168431380359936222548969841<132> × 510132324814940085284943249082976634760362164149700540983471082969443294139240469805665371998996487934733920110572377708143975102180381433869740699918443254908172706815689791639771912481594558719085038788476572091005850616466942298049<234> |