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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 #1100000004818965990 4,676 digits created 2023-10-24

Value

77830927119062505678973915423328754297388280117086414932200348805371939101959462464386841253719866307412159798891694907676071855797234271929500113096392206183077940743720831928059026475973312252331243711113330648141194878586121583295173430590235101348987019113747618227239474698537934171120579555901313286234279303503264936369618550255857540873957354450499212779176508174810378684810005114501706412384831898036784169111940937755239114535386952520123613298201628017021157386189090360977783069976493580323628393943325944728107369646985145755519120440481624385236604754530760455834255410262889165996750628951358275177822611205932227013766920475645376858639697608308000752184288163474879267633760065026639703422395348694226669870794255849755222121639397226455258603392904298539256932047587603097174927702208998969323833644101044475881315280535868188016372070603419830514552832859695034010283096340564258516689361070094625147116825721045897100369660383308389737184560069616707061121581298480453950995631962214159448617219835853508857047793100873711323789448010402477046126253868087219506442544372945176408458545789245870092167164348797400664621314583897807142699442963701490556216108091401472611274098917217441570772593631196735559985671635544416152761875901272146066909565348521126098768606413886632402430413367000478361539918194004367779631508894072339637947436117627922053268156630531580554968932328832451470950295090740910927436745201985444746956518952234483046673149958487308216491068136709461773687746372912690341045334362532452252988290262984662827089132159159524429689267409688684489580101330150446966768700711385944135571034596972692271276547442327247409815746783912429202331931089162306837204461329050266975417658562047510862582808558373238892996090653976458290498734916153336818794415617764615174223821813269856652152191270440109731390743354254500581174551701135128994792613109367706447282096797229828914001312215818582160188500785413332425519253177187947651916881413324952401407519035653535760255220200263793469791469096948489445862137922621608543059541905286868865866849212691145757582868989369467413217545392703090334363476649430327960100824514789451563338095108112147751768617514237592083835590898330587670094097049381852584927212794231744584227100604412789953750892503721174538002944880474518301036578377507219842937629864840617842113580261268705938557848367534868183069098741288446012790349377301341208400989056206379193904004431071720816416951006034113982816976649558214287511706512370735659356077710323430560546286632483628214931453053561604526786349596076023494253394857826128204426727314143719754348127710310677304932051683236232968100653787446271441348789804020154399814064363212230868762031476704964292582129886396910950666018892391690622517787261670211371958148511407214978935389087884417872310757205409551403231657011122847718732436938673916167185704711450074564003453943464779723498425643683805624623307627059286041318270313436671154271563304704095713250771082046838029173687160817104420981811001695192802200632386406084275838028775600519505118810508844558141505426273747449690621248288406321473672311202387411264687513435307743198309260047460745525951930917580655724249128098570425180555269538359454121179015522211145467960924871247279306819657217469008667238859756582128336243437148869608503941483077226682922108236127392557556560682185865709208430065630926522524155684918800728560642172686937842487082469727578096858672977115550939849029093800150218477465655072067862921690016695923576068174082878554844843302980468394944276915205905797576852064536861301111549358898032754164517039911471768839857408253279300904739374577396760407505597285513577523919718725615459408665788884310797495502017294770288641165087778545327408951366096344398362686136798595310452920616085417480538635542846921347791244432584106200929336776017810846835354130787647027803804671979241679672990646161440282927519217118328417534508208394252054923263957492066389141371457071291305808455137000087403464170080485769784598749703040912150848058611740487312612981268407663080990223520314272527460794151215024213589081111543348195198240366459196733656070900261696709777129688474031245102854055516875561735199813159035616664154305343443694864442276220830243122369937557776898732330314716082000473303296140163063726532181280072331652619351753516296879368132511540272228015313027309809376258918978026300268454239116017204322286802036132461624561733303449438154825962064458662495243804176021391155056216708138630915557188110725360630428783048858443252697530567047556079909192901904520071406179432904781255851025020353902239163464974543222094109451491131948324504743801558500946444885985512659
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 29 of the certificate chain of a 5,022-digit prime (621 intermediate primes).

Certified number5,022-digit prime
Certificatedownload
Certificate chainshow step 29 of 621

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004818965990 --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":1100000004818965990},"decimal":true,"detail":2}}'