Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 485: | \[{16^{485}-1\over15}\] | 5 × 11 × 31 × 41 × 389 × 971 × 1553 × 3881 × 4657 × 5821 × 11447 × 31817 × 145501 × 3140861 × 46948001 × 232136521 × 3555339061 × 4959325597<10> × 8835219781<10> × 394563864677<12> × 10084875238121<14> × 17637260034881<14> × 1100876018364883721<19> × 67843581501874371319121<23> × 13842607235828485645766393<26> × 34224064338126003049783351<26> × 6424414731245950286450458211761<31> × 7494507654422346192755375111824820641<37> × 11948666383037358421854575652337185701<38> × 374977879576343942460423884051937400901<39> × 9171512050413471978823535677986962353938006401<46> × 11238344415062964442147243324272630868644399851<47> × 19339853806951345873051576528311604670649086951759360803721<59> × 5099684339280531431303325210885366883096347229374376914106957559915561<70> |