factordbrpc · fdb
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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 #1100000009008084544 2,647 digits created 2026-07-27

Value

3376820112964740214305826349110380464127485049052774910458393481588195911622443165995259033399799615170577038661415173255384268623329499720262222588838970460760093476928092534363747210418000690877183395515122282579684337528612705428013080988579203820416953025011722428312935870070707209907178069338212979502686645268521526160176527798656255050222629122292338285825155060320170477142664989912471019381919562884150201267501208757913384364691282648901780514699383966072027120376976365033903152794040987361473269916209841209914425985022745769465154745863751066665907421910869444251612366206225055102230842511797079176441969868643514651365716966587785877349459236491642265472199744867606687977477233995884315325540385801048893730541759866998871928331522844226964002300453903511860903418737976496540063402842996110315511526622518859905197592313227996124480020653857394483078969285588537586123424329516691164906055609474589960424132377771790620279589870668350516762864592977658860350428645517362745427904751550494090986833079580788209436490167740308028513602830462760990877938539194809434775911533680291907199374500929426333987233091470144494884800138389824000195230316309034588378845415891262996175434255703031692794252535091123820612475962348917435308099729239096184360772424262196585797053179780286701124441944288739623406066156087935484642628537932567275897785073332251283930055074273598333018648328974350698149949017527017312248687652220909107929107098219432760158552575681011735468549717968278137805327910811006988711380999627106127348145161319703927534834471217429450769187568376746353358607953107107122305483782660199542970720970261201167709857943941346207035046948755925376561397031150536396497914060670164431547035875660884188640753928514449226342619799186762561872223743506179462357376433182416994800275632512234132536751102492401189389784792708575208775143679865738283102332686860481188799208822597719184634942107840590559306650153363385947831120272412106733138696367391202029840118642558782210559303822108784074936529884547509129096143849409801881427430591333570783844565604734628667916773289417048389733975721762718372749998712544695823966706352184976296005115747798442311778959921232620535808350418895215026365963406030928588906935586647019190537276267603889398352084723686157075969063351671147230365572821000248630965167744336407468012088872598445815557156298804362084731537154410934020715848210836413549875958198503651778123813556687454535087646771658424661715330919691953247727033608350153355732512445481722263460481009834999385154774061639836596151580070895421037211987180488801032934586034845763580362650756872864386299802191134112737
term 3943^736+736
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,647 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008084544 --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":1100000009008084544},"decimal":true,"detail":2}}'