tables > repunit > base18

Base 18 Repunits

Table

Viewing: 661 – 661 << prev next >>

(available: 0-999)

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

* 661: \[{18^{661}-1\over17}\] 111049 × [28784739259339988633665077440314448395119550103721741659752412446186917559980656303204216611992945880211118960393763011148971068627251012005498386224641863869157783931022706607230124695201245800338113537441076011170543376779722312416395489592176891163107745537998541276155668012881142314505326375011533005798401691351533825145890769731237242328486468367520632816028489515284347024712847120335746529462782909113217986062525697983099356644520908345407890726916841616308605823231447919479993846733731388107890374206177069399241281837362648061981370425627570581394186842788159281071785090986891696424487381632692123172680557191049666034017030202301733036957185713469533974477984509705067712361181931774559347434166094825213460752020883254777460272687791038850919845835464956295717979596890003690937380019041807910772508555634199<824>]

Index range: 661 – 661 << prev next >>