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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 #1100000004825278302 4,325 digits created 2023-10-24

Value

31905170684536157102153237496249492291788861791341487807090102773692056428522395866600271469021441838004093765660789017443289736758948367787954218940662032564691716626565639992081471360165495399088108741910536512062526013873575949867028153872692343698982959093524683708237193948387574098114554784046559426468005014778399262214708364673159506455603024076517445525270919005127969041347295725145995007103909086543446047944127266058036745179170880738645741520337028575009596886976017237119903205793622651350411116246443780130165375877018775272818217724427164555721007708068112133568435955439581123297294511354808909979885497590843103035314713064898327009528438809271849576709460346025830490057618335928269561497535460084610155667257360504392564311729382625744749128139143097643493003504974257261122233363613475326394438190524324476095615262113134529607854312098125287802497861512098834751529042894716448664929664749135846918554510282611794621131462326251295549322463844298328595492442805779976217939271899477561775317950595541794110944899938123993872275945116652947918549430844753968411276631465860896499965334391700989938018524849152202031513189468247460480197875281541186327057220619770620208545259488213111845208254413557107316203033133281706706642056073414935391752755059563935074718764783018198283723517277890769138323148369496627270813738069893704201959282060969450103611488531770472045025799593737285530905924092383394180139370176692223795725400593949733761777018693990262437204143191864848463877991852076884790661381615805957460327534044881470253719392232793451038006790472699136607730949425957438778094237184465130333337495050014518161279956787540988500577656416618737529289878937506102127384512684432934978092652419096821803491748723567650560543950567839876672800184211820812273018818427301761603178773821724568124202785098327407756873622802213325741518065980103644405514762433361080654012260608537439945901748244163485053009212442685439598170067799162765595920192909806420594136569573812932368026482572501142842480715396398119314327209811836381431111807493792031079822944276468472324087551141682005192794120879554660222203858135594568336675108619733050525609513096050313666590091541830435767229370485814882771260222314205845664781767628650085799157369900724075776902269338287646186277979844073939561796493330786410009718004072667554500310771774932669115779384045733817180944839514569023784284553681848717186747297576105712687746584534652052096030792466558596558661635788239949000629230606173664509360126374245952633935405355960452717224025493178564758431930473110078993114545425170278629550857422279677462401199376843013188409465191702847281555762612651064856648768878923881062210316867970220536362607847699376845612267872228966799165772089249249294856953005430311213670480959241633826359191194198129456622640475644389591438550385207019621483447413870067724704623632906120929146266863840661277546428126764165891142849100488506022468305113397692388906651504027178975916893702111466845582996471085951516503290280160735170436750725510214598451669732578736107342612656523419382948869538129893512258922480947432495383492034755916528666053113762604367535665905035954524875711213025513986606503914365360245912077822402341596359436757008814103311773303108321945399762772481125871591939893396181562598284449771757920637231526070250046431903863933042217202919153486156923308811867738413167807344451188121841284470898796755055702039236921754714387783255766523598929633621670845475923383682753493362525293858024541289396271090630393431363062671769830485675194941612676583920668591506933825133870714910031844031770302856772741774908655164623432428453988760799604415283951569216870580337925254739338001341144933612397690553773249379603141979259610877558463028999806254800235901637917270776601043522146136392350096623665425459207100096103149103051180560493433899561817268327779344390327734282588517068734119487471286804955051516498266103494318667582627638650335270883865083353678994421758353937951964843786408192887692950770837126730537973110937101841844510960352830546944951800452263728579657169689729567776857336082319384493653183480389784138879669476060629886771071270400732955830156601882442249507500915446678237600779354755558339133563376488500297624996024776708033873410368894422607781342449810589507317255626356589520166902949
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 4,342-digit prime (519 intermediate primes).

Certified number4,342-digit prime
Certificatedownload
Certificate chainshow step 3 of 519

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004825278302 --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":1100000004825278302},"decimal":true,"detail":2}}'