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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 #1100000010595852086 3,018 digits created 2026-10-06

Value

520388870525162971810959445589531560518024433927521664704946866802120020668924711307302643961909298154200989197719685367102652319848280025930557692151325125248800788455912209062942143789732301741320861260815058791834313332080207549442683220334740052300241282788812662589339508264999143572303064596831869318771124732997135596965219825160073813164269758362909041681485703857754302082984008197071772488893888977433022990684539359862439236181740547750467870717090701188023111035061375349265440846246041991266981344369611204359683795404988779026504221478950708530330522806699696310530468745586983062041407836131448369073661582206014411493054116679225483895199077141768182475064567407358985722191636366334411646465996596038795262987056088485131167457832672188181882856667781160552740909343004980137042706879698664300585772936963787092841307625034177825117896635365513590207441260444754407980256001204121533004217265348645989188527357302622962436645679454668911719144762104371801029611812062877256360755563100228438004966585722274394976698098851743699307848295025232571586399204316068986540059256267631217813556944867505589254104976540409671490365780849145514018881844697150565667988124408568312012233232612755956124618003044916613099360673200392206126013238153625692221839656284745019023083748170185207282213035729422117706470645213908995757523103126283259180275443861093132300303392463256472007983489721190709842545074902635668848736877416451090710887669960296726540653408439326667733429966832732413629034773490583736286704765827286055566014585850168363986350230932043664534106244853451237568165658170417519882710002035929157202454318939083711144101248698323442844583987944361168726660580963678380072340361547553307313212224023663056381007209762404967365123686588054823919393250060410786304320719131825553343776022419977755675828788651253471747535171439579076830446586969887943205451681686176377474769920635769304352824456960066450679215856153172929527762238754977792823136018062306166170897527293140324781995059278529623846301323188326476987010663665638564191266391612047529769676323824067265707238615288888267154018885723670272382546887104166741561946370174292604022482602726060366837810658313900110425591290818495550537962413849096631575423040580940333229604277833190443280781937093170042278861907957836962476235447502480974895860195441495892021711988894742344270087219787192084881812927474749622257595484514259071365166619802969484665718573747720096489942949127355454752006657116572612699821666318205031311622351892319231513267764830323335109760917217859820435418938277439841982403471380381777991572305425378792179247812027110226573848964931679396744027245766537453296262501308746058006297318493489241452429090681791300084354463576916267161682123276018032360108158958598759337156274177334102539358814262674833695552759630722275457224137162208669934251143512947499718748796689799133379426001716003013866457182162182675084804545974940866049461448230471604349279514079529962478917251735724684503911105309250140372776207181
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 3,195-digit prime (232 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 14 of 232

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010595852086 --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":1100000010595852086},"decimal":true,"detail":2}}'