tables > repunit > base13

Base 13 Repunits

Table

Viewing: 687 – 687 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 687: \[{13^{687}-1\over12}\] 3 × 61 × 9986233 × 410130757 × 36739598971<11> × 119185804716218257<18> × 2092593361529545943<19> × 2168565645304958438443671755141<31> × 575701440347834996099797913453237773599541<42> × 293303135624601678361453076305242830809079039820211<51> × 13491905754438835695436891011379302136935183486390929359231868654881533638174161266032404705831641011092489<107> × [4670065616231257640672202885029592815271012580817474626033399774265860592760530029244066481556289843679444585110130874462830220309634979052186484339416331252594042894352742659843943780111439202155348425584525910290210366424053644847044894688470153441379961664961396033938877634365038053434991818982481135472515019556785035168584608577971844747115248822226000870116665003653964131396829531275352599528923462025932150774273632473912556583299843354478337778768871027422006679<472>]

Index range: 687 – 687 << prev next >>