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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 #1100000004818966469 4,496 digits created 2023-10-24

Value

55643960356853330321633434217523986257374691152129459526816475330369172707250487655125705056408140241970119229256175402234057958377128094964247718642400569571596550962756339286550918052543925411589131110060064681778566430429017668051573303578315984803791184680791853436811656885417318895583341592163813283550324399981219884876661382478106106109822845333230409508700084113781040366276327713311175133160174145203607759090033946540096687659375696717710156076140207766655162760769025061428799693905542085425886218481164391932296356571501299487434480422748113375520972772272697103368702323568834974066890158542086169317522217833141705767312115564329002479745648694620221944150737007865019332813591180954121883891019708054416929400973908389333217499567072867086176552619339179877983058602242061759531910895086524713759074306529752270479705231397751455441020381584069484955000607532135384388779116620497056958758279818424096589959813770970747375852891190889919469041636632268268842580730419324143435725970608035811163246480574120845193044403164190428443362553583296591856479996359392351067184007684872933246890801037142528420565932573321294253759242462429938143041649189663008459874919559150043546763759492154446848297498294532275166139951717290266806473812408643899999258162332681889660639601377606652176849481088056526520204709012628891726423817018778361146810484556900302357919626804289454960750601021699396135191378059367184766523354799173738478131430929545979185522404045918611159462864979338036686312535600429614222207134669327518051131737356954124132912741466802268598728375412229916958733249079316301993099010525786654100311515984913653076709735791090873792703827193073576421725395291874241587736037590018053485869259863336548129722940197494705540311440720502402983890564316526311330223911802926294157797860774053911166926834719268890780988198330194761593782669310638012017105222103768262600126915945579174943475862943489307109009662736132782929993540585829725006617764283427240771632193229423451715240346451840971629259812518647758022647689053831271985809746604356190062448462062285855102878728795990469038282611924457060481965265697015505861145239623247463057869545891795223907248064381291203175111688201045433500156993712328456909988912926303767030970641516294256469412714358336653933282051188243093692146000757933564087461853392574790868939035584067199427363278020188416965934573683332168155440927266472931462234283505738856933539655901592114996367586631146395172959850551532446908293238220813245656030626601556282561043583347076988538215790949189821810301088545933315059957706319349033644001976436943764014282175979681795968097577157759717661387760440983168602862498693916230006224568964037965887674142119561331845875196194656892779317180912094525489036411129837291557298086982575567372429161048696158571052738034222930027424160126228509401255714991468018471655286815828277355729450628613674268928132691484045275210782446603090536959272053294635131604155887132162233518712392643714330361705477995837552863589430197717007361716607563835437062499415028258513458049669457356876453681583428446378635574998618263468331820349829415458000016460213973496431771321108709508385357088549083857627701146282238588085218423934883341071655775407689211208038121502673500792256713435491090968616650255216193237506147927653395410743081684961784686772417728399939690917856018533392298855988760527253804496394904575083112647710916489003206972829072296437156665026554206918337767119569723080672917815361940257872176761317979495922158278709168125388960517667074999320758809214435981956212395000193235459780281619239262014150781182552128308815133433181429756772041569712895560293428775336747134659621764188403544142209967058083417741958726125307905553774893015791745965998366314552472501114402634911619009523541148597763496681239122805666300194345452869492906651979889003377087847042603376632400961755135117289634973054550168732395189745059369758347272263569246500256956559609489556136982150787319341910290839968529879620193324916630298549604531359670124746644006714102254709563547339174983786713175540547458872736611177675715258226739832324643224003003864201878961077230126811865792553048498449919596362117306287269484284551478603594186151263062743117579778939562596814254608349594720479260301397831287297008087266361114662104919643136327691982066410532232357760094821557731418326255979395367280445343682605651264017618395187533545164044036476040432717890685869828173601964915890780046524237648109740221498510681
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 5,022-digit prime (621 intermediate primes).

Certified number5,022-digit prime
Certificatedownload
Certificate chainshow step 48 of 621

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004818966469 --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":1100000004818966469},"decimal":true,"detail":2}}'