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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 #1100000004848503288 2,863 digits created 2023-10-24

Value

6228401312257594145745959364741461427985215433841276831063419159300056101606613539307372035543440812418963422828977243375409918728983762058390880630654223455524049055047368670981186813943954577977273981154815507125736622940943555826707975937563026177615648078185173106523663687511909393382360124776909898028844598169567296216553055185733994492218192466994276784364705090574463190149241551064498317974550038098922561647680782670307168385351182616085280013542844779862900330873850008180428549579055607127927045704534498830426913143446709325593165500696897879544473989342972636309205608263133933278344156958053871178073536393113368944402664565116671215028380536823584069807882276280379007224675474246901467132681027536187506289259067259950810542786853382249825854632611818547329559260671913401684850911891492825867467511060199932082766796441504388820754678113115918156144965029785052725895907166919326520583158756843594639830733051414527042947270980583580341851670682919683653159004393525231831284853898894780644554378184680718319437705236790163751729220264014347468944801622290330059236815044044703526495787021989492208570419920323427703867009090068218826194207475394757104167422735048830402955599235982398855640602293391694720989280001839149327740075664243688584378539886366821102150861172314855048344187334229885265228183779507546447069973118330569618578902990649367021285660560827106471902990966486688671029427228351722134923014039555265256778341200391492069362927716165650487472294139254600015100077145728956437214119105776678626541564000426346739953529229884226100921178289192198044065537181729335810642455384583581647420024583605536175052581464144124860301400544739978699399190893798279106360526840289584829707462310521542862812782579581315826290569544157744427478964766286803449973292627471692337473867510029833425491804322687555360672020664717665795404066965124868570492644886943933530580776243768927861743015014167337165506777602337322984672708670929688101859436023017914258262323386869226236362155139866387319918548930874342271862484024719494591952166783086071545263096409150824394671923472723983768863325154010782750792111925380863485913568887419959233336321829031464527952803071288441870657018676433595828854986349812603637683312993680909300380160530516134327412334707407056270177532684617127474298824490968633003147159736443596203718337489773787768540079955063511791993606585845106376676732870595177214553334409171592901702365518142817030493135929864462797123396623097264452707765821799901003726069137019193751604446330762103870051926587154359892687505172599644929459554950176596473883390696484470138409744503795222445895536639404543211622833394216140988791774842732741002728425451910965357135328461515230730528646046696293402357124028741087814103519394696740231149927518634090713868407557587374150048997095928313616733637845255839073091109501056454579
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 3,285-digit prime (370 intermediate primes).

Certified number3,285-digit prime
Certificatedownload
Certificate chainshow step 44 of 370

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004848503288 --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":1100000004848503288},"decimal":true,"detail":2}}'