Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 675: | \[{16^{675}-1\over15}\] | 33 × 52 × 7 × 11 × 13 × 19 × 31 × 37 × 41 × 61 × 73 × 101 × 109 × 151 × 181 × 251 × 271 × 331 × 541 × 601 × 631 × 811 × 1201 × 1321 × 1801 × 4051 × 8101 × 15121 × 23311 × 30241 × 49681 × 54001 × 63901 × 87211 × 100801 × 115201 × 246241 × 262657 × 268501 × 279073 × 348031 × 617401 × 695701 × 1605151 × 10567201 × 13334701 × 18837001 × 29247661 × 32040901 × 377204851 × 1182468601 × 1348206751 × 4714696801<10> × 22873797901<11> × 578348287651<12> × 1133836730401<13> × 49971617830801<14> × 165041853060421<15> × 307116398490301<15> × 385838642647891<15> × 413150254353901<15> × 6269989892198401<16> × 13861369826299351<17> × 166242935471754241<18> × 126274316116265155801<21> × 3192261504216112476901<22> × 635558882028912657106651<24> × 11005385223331102860132301<26> × 281941472953710177758647201<27> × 257340486574394500574603230201<30> × 1094270085398478390395590841401<31> × 2842496263188647640089794561760551<34> × 470390038503476855180627941942761032401<39> × 134140801860123003022669016950307743899703651<45> × 829249419095926623127018493137897556317320278494190701<54> × 3204463548752589209197376298431645135133579703093826615099059138886261772546256092425433601<91> |