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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 #1100000004815173272 4,809 digits created 2023-10-24

Value

890743052405418684830304842128639118874411869669804435647669104500580034446493734819132834938444674762532684222509649554532559758841061062546774238856916015233516559924864516818231508959995240325506030998536006877016450994407939498727501970354052164687559670114430782000596935195372878272167263930780362064405903846523233356766068509244727099272968063568483395976113703817621101868998482835505578341874660684146637514434477124745021023909863717550779276394655034575039038993266648920255737671355398489043465079683748326956362712615788406987256868672346215250847923271262071399714102343998159239292649791593767424405530279198267170846063550738692569848806715775299728448192712562855602538986146965913899165619107333778230502010865228511106587709985846173005498423128424059593402593497270765104975330973989864647764465540990030841420686551699675548884393507807717653817031017802975163227096447883075994929233539027727266087755366314213390198535658643773534407419797781088068354806038735200701439223541539550177551762673608611185922934501052012269626580442005002446480396268308396249822109753106239258992638756780541436285065156921559218913580772760946967978594273361214227492979394108317029209422034384092951706026868615719843886510888584259471030838338764219627030118465581712568022992478666416657934308594041960449701640607279298456459063769314316770429463151865926363762248658257819373722646973964553608594977311827489616396085403821805580923450098073897157327450174533898719116352998696450786549188600525359268308370948784844754762557549406521219634600261070828079748790898667499198263867543692745184477465420083868994262610206804251584219917697074304914807847849974347403671745966948093586439623694806159381301140932102554445698504046388074770434918183663716495205773999298857841851452179144086144472179912743332950173503739107405738883032152354743809679194624248358489384768637214577046300591841594136279471036485525675994454796236488768984900192460702107273059402818873904403708422030174497662357412900432268605965856320600485911502226981992469344259893571156991209124388585814935492247361422849441991533061282351526681483533462474043762653308949987457652471135054724745519105953789883165576043821367539501764398328330324347411220382693397657855428948216544658115937405461989629553717933019495861101289104654563514835179801175039460519119645025177791895400459123101631395094677811668271996520560206405537223551636314969716309032454234899967639294413775393312375171438111207805931521113113600428785868859028939239682566160128879176422356277868603716811925927952585093068665064761950733353168457608829367902969028840159271945224897638798836468211026171026482710210446613851365751650298396589179063712567981334970117561193504748630004733020097093734547726537646010455366524843010940206774661435375310535095056098925742115402107491289940884105970609113241268104043357913247215562401167080958125444432455896214492052303260236309209457920290117890450576882286450218886663333380018468176349760202101454113318076766972898500103578319115300811698779096039173885295767822387394837882175611364334125597723180911691384468561419564402792460683978191399092847520497684052499065747516994480667409580057855312482353288734695049487371645467574326011862617675342666064001252112537753537456159571324427997568672268650575229840300494616164128113123603544926587057980279051835227844629919805829722255737132641671054224483906428134732954868265671580076524912811621641276177447177529662007213379991685539016009974672209583663016548865922787241233135437467074957861535149820676424513175141562594445133214616982308643883995790850232948076884463184392306316587590916268152290075187462733746005196027997389807169964122452944793074985255530718924038523141020040110249520337270803097240207284472129573529244161970832530894852335518915430027208077792071093259523403708197122609840633697173891820968297163034768831115975294710274655472425622433937762894522190136870876436702358349112437930498623358690746924134990681550909720106966538633603570774361342802375125524921494641209523410139305815853413986553825627066149861561169127495920450321078448392493107847941255040250708260395296019155484503258302804150112011384609902548611191612918461257432703442599421902650802342593191046454100080956515060832590362367034867938982232069259536307531896984245102833739230196809868748729603306366317841795765149181264052387055662549299279126605555232657487813356643843470990358609483230272594452203696375502843940841846303409027074733315398726492882019567068556484694847689677909496397156276579488515094012355969944288082365558580982641104615904868774404509033843465423779712447939570665474565447589525402832259972426724073694839678906130006429364854400333749486085643606564624501502938233521939774963391729933807748245124469032134853363195592266209
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 5,517-digit prime (577 intermediate primes).

Certified number5,517-digit prime
Certificatedownload
Certificate chainshow step 71 of 577

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004815173272 --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":1100000004815173272},"decimal":true,"detail":2}}'