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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 #1100000008804738344 3,941 digits created 2026-05-13

Value

93375035356845023079624760106640190639909674886518961342398562953602982308623619332624212029200996244667979657476851288098782514318877866648969390752831795976493172456783710655006518101057062541123601729851296280765397410040144019821663725623078653655738418398268214182749709977707828390182981011318120998407186566790869199173039368460441981115865163999821858006377350048460911701148291227411058100513439147403386965327667701145879088427266749242679331753720867729486321495668858038477107984672640424836776113644157671473519615940655103656848361776925170961404125484989515035623300679549213986937589820376373748989392161008525094400363458074679514772233904698010078974606331705410161506859301164876357739182297774150198768314249876370995349062961855104005177433714597698600774680975889480920347767963679534934779800722712491488106198454792266873703897345917515398510854457930508450707711608157275879515423005932262375232884794959850332472085275818172766071777712794417880703727274351899759323246921958373380138033789853995640511172847244302109741729507654558301193735416845501177468622066900241676325491025697026381094433096087583727642281687422451280706878570104554926071824448511703570640528658686960892817317735993994936205140733598692713972716503765691068875297015646078136827494103732682775053605407846377015524609037444853452098892751881508671462701484955093199009566630461938025114603893087951801465299508865886537962743072810442910084633095125161584917537112956293927769587006738252159811514488066776271591374129842422790424264334287438605779993923444769281986987582111040641049047976696441952707092913089427818988892142724470093794005502715758720104415332255618858553343020825715295808452704818183797943872986455473363546442567932736923079993520546871224567060299414534856136096911779917609100595073157792263261725408346658884860851077970770713587349282157449525391165067798676451243692638137194962285206702397005794564052978182208635915866703759665063430492856272359187783996520242940768158643728817429086732546308962486386599512333826053042727272326422279291210795550849843735329646261203049619359129659302388770948989223880591342633244998284597563400339547864023871242425023855820657863058346114763453800309385824580739886394733332850413139137247176800019868631332479725965863976949414275621183413235313915135950594937194735763244120514519793762127072261808672819831861765579590136825509428017782920304954799870854511536415396001424599969755719858136314574937957797543960576432715614685064198045870515202070825037703369036033834313987714798027911653556675675121100501429298215528513889690939246834449383059067377082642982412141594205189806273477304828714950762616342823134802507841759909742894715666851333032728845194088554455565086294027011703057215993308269146627537635226410188342041392718651620777101968048201621673210731539250354093894675068916504420833227921787870221292764140399444525773177677706340515191897057063874172210077473053576996372566183291306444812222595669635384905723462803384285959941330373808985197926692933037952356942673288823043219786149260897493942565014401913122033758620189056283911663041708422953404115540813796704531284890518322434013643307748753122503479784254299086293803072704095933993337985125623369356852547581781225752255205731057573872312931292120220912586651936644549844281472634064293675243356093686853260865307509627097155578000232393356644164552472818129466856691167669763876837527838545700531993013558127980791051039593324234483161996402983365307468428598674779826117525687677327121264223798855911497966343545471359842563035580624349748875531576573833296081795759420210446110988335599370481456367946467364177174288733002798333996054351277013213007170384051223896159893239630489224808421347624950768028762930317202057253085928025621126438894421935566663828245920741635845279701938316981923779127764729007657586907679664777196372969681340396236183726241325617562639306552271313383383338129
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 4,113-digit prime (250 intermediate primes).

Certified number4,113-digit prime
Certificatedownload
Certificate chainshow step 16 of 250

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008804738344 --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":1100000008804738344},"decimal":true,"detail":2}}'