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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 #1100000004861742442 2,639 digits created 2023-10-24

Value

98698804859809768091839101360440113512287675205568968132242917121107964266126205620690147616858347783565021278709158870118611465679119760409847503606796769916556554664091744832543722864344905444312715832803116921529746503193370007747890908367405417673135228426117964861102195309011673921473001573027508144535798741311469302674412962657073065407405159292439522015969177211593694423506913957278177081110896712213084255807381067126873563711795268197490217904754408561356098398205341744142215520306181422811295899711239361710906902316681552081979714114129382610533091882540286308309544781536692528265876073950211178294010078651707249306076746080117202762918529267855684220984308442266485732324877903273880128695716202647680621564980932393225340897291660032784447829250521822095253465427558671195960748176855598346884372024764858340646095792361884017448941116408729649914570673681245293705074082067557048260019955570387300293673126299025795778612409500167487217959908271416092775861321208357693358480824627067808278047095778147153613877033079748584060783811205844368986341001316670959768394829622487293325642642465416597008171825251234885934311559943630791471902389649697059544037490608933895542173912296388702128580705379724067937650884469759148886746863276187491906263379312170721762010005590666933171656026611475321522721847374994121176140350638784952942118408972691507530430977231458899566973724966923546579853261201293845207722603457275110086048383174933027233072401578820431634873811158321945735066739487415103436857161611264799859534302980055323319586123269602240893625755133339744534095491187981122401104922317213389994552313893978148213368762908736706908565546544675579216713415614080086637536331781782901368271097522677860368348273908297847643032516482238365623531774264560167374655368765673555792627391972798754554744417316310677901756644036664910355218921436202071378190745384003147436248303532041740386701003158669910240778502382765035441827985021480342028487082927161166011732627708421454937861664750366345953001140343578804501151432714592352275660611059992206273426865446886244764936854264278281931431494142718472407203891622095131508570712914555806017438811990795334056365124259029919349286030649903001362623623822401174131965288042647231935777395274607166512954540225700504790087788026691224366155822779911365559964331239123116023640640160742488967391056143447078767660623201673544765694473562729405909344093163034683034611533911762335581838086634271126308161604174678099172854844500634307128297698175965303928155580273212812954088105851076481787585264195926828875419633063240333917044739784177854313834100467761832987521598683
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 29 of the certificate chain of a 2,901-digit prime (325 intermediate primes).

Certified number2,901-digit prime
Certificatedownload
Certificate chainshow step 29 of 325

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004861742442 --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":1100000004861742442},"decimal":true,"detail":2}}'