Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 276: | \[{29^{276}-1\over28}\] | 22 × 32 × 5 × 13 × 37 × 47 × 61 × 67 × 139 × 271 × 277 × 313 × 421 × 829 × 1657 × 12697 × 32983 × 7637473 × 131327761273<12> × 675608716093<12> × 3429444597413<13> × 131357330712781<15> × 47204232433066302943<20> × 1173922372300235340427<22> × 548044326578988272558591797<27> × 3061504055141429624638878278539<31> × 49861941198470143203021952633273<32> × 11521850777266091521752887984895185981<38> × 153912874105237767355544773738256170456912399898057768858434219<63> × 45289122365151938534437889045122104121124720231930173347623365044490005533054341<80> |