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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000004830810398 3,938 digits created 2023-10-24

Value

18229935544529809358358376756765203791944245624625563786433301522476805686728864073154004857448844423981762938088733780535193709644962183670583489707187050561518355909934461172537785404191459974019825568420046787067283243239186608692145102526855697533447350373494826533516046178536076932567803310475284280535315619515427424066969041810106486055096655654233062022399567160423023526917364375048668374049918188786706425996057841090101978292793034823812497508412771489869258434646533641746480035807393314524271486250032043613695895455217674292254099407260117753484670415493986236175612081243662544066934675165134625573550005448223877948824461103052970174755274530238927471012346389291602453399350139781061834051232917337023123829219380647715628736564072027261714102497094518066692135778038199482150768486151350289400707634978255799844524204395532717695677883507025470085184597644228948210883085499062491151759924722040274563278593990442590056524603906341094104846960545926489975550066369443667361562182090249301121988309678119723397498407225597189356517549650319600140677143588410491302710077527513558165269292073248470672172400609540531239647683906428852605532966244791079141463126590326166410824501511518366614580517781715700791569380388854394352024381587672892828514773973048821180234640378712557379830551397507156923754539720220299178142625294402414580666296637618774097220615178680502985092851878162002361765225584915056804214241234710441923325965709599577806880667259013372297285716908549779743220721402697804020216981498155264217364179499454672047466283772332305671290505118386090254153376583119599926796291550994079870355520807341695705560456679197389173866904245315243403756630131162802820958543806216734374371135895646186749831990465966443017360204553330391332189342509396866031829220144235823456578816842808537600082638300547176575212104223803243168161328605389848985111803921995538973225701833897933735303708635956142564782776653996160525964514373503484409797974133036815818837086742506845797288596885900143767365676451406265488250172658250061168068739066447627555108132707335649811916634489470249780724306152185378288150519450937400566536637171295626317519046409304281174689549942864844381898709420411103762105126250676748290358175930570357687624830652382834689600448979445180292373706011449910275824302042618114765563089359344125016464198177960882834635427047830092021554613651944333976260636145804181544953262783490788397604564647849209333569243191166256459583885038412633006531827024960624824539220999181984424220114203949032618165521508121697887555999378250810501805198328575013697118087835620911173638524815663729550214858755602995851282407655716177736806485896983777454988220132443284466021164442130146867718022601330194661232966012063970799921729700537659351649725150625601243663858770372209801782769854216121659105299220669160620797701380212239611982987646125796443349820542864012911714770429471451357917924853152431912216869509868882374155996802730392000903875791504917627496952590863200548809074950799234468860854807425554632333218525826266086911691379312911335548200406636553254238771625157477133770743559518378110034051248062260000983743229233713487340763815945515437738215163967306060949705069021330593590470433238893836302571945743553584264144909999131156615638985697722250327499283470403469049392067390450790283930744135837289810399146831862581212075570573541063550678863299613446428017883447608148392429572747508768133140042304020991643902499257449054213674219934543303835062918156439113313913283627326756506758968617601451001596914911061054580052875086276168851336938848242388389934431092156735451171681589114211471425382962942373179761582550096953281518509315604630045855726728866348646506347507829529315857238870815218708701477359898465236896717755087562884707044748904916129667354113582698825441592609351194652522228510338368539863143182671573802641231151272313232272321020601583396753086084963603637214431269
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 3,945-digit prime (479 intermediate primes).

Certified number3,945-digit prime
Certificatedownload
Certificate chainshow step 2 of 479

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004830810398 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000004830810398},"decimal":true,"detail":2}}'