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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 #1100000004830342157 3,958 digits created 2023-10-24

Value

1306911652846524234359512279342657291820586536025200133523798405438429765778552898571835759949260087241412741616927090505715227820097889793605184410653349482747490270274105962386950276721296948363348771243273047001461742116319815358507735965662123150915801043606664089206991996348618957917705709243195425871855232369095050393100707505227360360791836724803764175165090992723912464398648608981100616919395697741140214443410320767024695940824706767486206629549222898812871419958419424763176441200147324693104199442788351032787377682266527036332164177347964657419241867168539592778250456475934732075423326165179324702957886873584065284455712605007268714584553804677823395338019457472934964460397835944981430490541044111563598059087319428752955878094271446422605737041612554538067604377010289411563904956458415627509876790424948394074940847133496348171161086361120261655179180457951255560249547567348059621816354540722655413499264041994717059301330586992582604871120998725744005576391520112722410859084770546535364073867830085794685397788820787958612682566911167022059955435562603254309753703956063826731404384380237772302561344058249427320725361412527146208133920723473994040121566895889019596545074150804972503939300373209715649737514578589526963957906121520191223741566295930299480209247488514431742762259921988461522463395490883973446523236241479955978214196454614361311555547251182428933740548320047620721087995653786625339792867542418390222597702078008770587969417459725658869278274147807853318977093745902152232940463952561964783568918495971072797447697702155987449953194253866908031755462288832295544313205006436260271688874766120178575767877733371750649626268380162903754229475137004453698829898833728392880218994079629199899883463476528573237427811172750414037550014817299271662106547428898937247221153412372340670339770406927757735047050093075556310466824713109285322914281273307535597377538818435626051065211756216317158127219148933744351004587567608487761163276712973679483923670384062403801369862860951128965151488248024795796391877713296471408300029689009800256084604843187438699646923985071220398847867248719806925753761128932129304500397210843646717148581764215283498583134364982243882287829860408505286868368526019198057859788295530186968084195316650952240130606907390235887961333075124234483173287410919134022014295694472329817282406192714464862526029036939522827838226745123679637272888288550397465155422515779059025143047967230161297653190841075090558893622713734289176261241478176053639702842297276139368720981333757679666239968051508138636535665952808513690111977096316068878833150720976207960594520124782119461272541826113454441291783794422539664297850122680156492093416307676409355291415097829310656407131443859979333683310440667785868099181836566741275843752298884683229212812995456655100750209958400782598388991923989015730773787892479563918394320005496186158331595484997891377285965059082733009342721391394931865320364814405571983521993817834163446423589803291022824365000769304925936558177943002619353416544726494662400529000645426282922788136252901073271625333799144155530130272371066365497957241813782854254616301765039387615036379710047018960314840895699013596433515065808410929559014281937803132911747765141226076128638760282270650618436784404204286971627673504810806369943515721128987786201040208645150899047820273583509509911509392973745326015768508642377142422405976410303447333206108678434724126876357815366515287858488723598399851445213405618993892455153182394860635308583226370411830259571839852139243421083003822734309131056565283430935153860799875373908450938949763414365098109326257683512208029931620147921927992404883505915733004628726253563047098916686536190631094469125364149253355246165289083366747305524707973705763461010076351721758030772657884749362289552702036571501894910522724460810709589291541250909367996928069520087214644443274855984758128047015286500745142628298377524674180910263527610404304365201663095429
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 3,975-digit prime (481 intermediate primes).

Certified number3,975-digit prime
Certificatedownload
Certificate chainshow step 4 of 481

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004830342157 --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":1100000004830342157},"decimal":true,"detail":2}}'