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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 #1100000004858353940 2,406 digits created 2023-10-24

Value

235152356696291809431689410249781975309137992994610784743461295722221408885782304667729502922881715172416001348642975966907187172549918311366593903149813163116390331089566964751650990746579753697015900811196666845830851496116304358781848792565482329269195472205932079483479420186047727524127101349634162365770352760182548617781143472965229905485743872965500701246389676031869223219239232102985964108053575713065140486335951306225950346728327451858818228825283764025568079201745112770573333191306859043586244695847966826112427350492920864459707042916362453763176604329491520940110387941940828988565699104817864891299793406354423799321069124905066688793953987218924271472802006527627135225399084533222082108249121528228571284632723389288063777163652024212224644575120061572297845400966276536794586621740687063379681613339253828627872678532790852937501434527790945775717768966149966449391945505684113445221057331645893365853183550664348945137527679077854451311736038028612453000888362432815078852253481488355002163850388437972894102820516502132508778109160967325958723756244348609504710050369190207771369933936806156864155736207035109811735247194455994470302915172812299122778327831332346784044581962404211051892945592603321648556593667467962219542880522518602304106728053163130389873671591330122326628662048990984459908278818149340391914571692931250957855902568037332691638675348119547043361418812400996335162966921986495340620624019073015300124358487076104869853167185039678754549916470135895167615126856611444167359907759246726077323397007355693371153941893210375101339442338796466534214130737070471585849040152527239258902480957657601408266205627076504731377400675798632414292623615006541444051778349967067144204705936309455694960884443174650708339681216495295026504863687877937955403939825260978836713321039683348928475347535777808638364136158007093611414028832922377038013518516852552038105258395027875534685865379628347670403484245338162304146688647425470153055647979510917678826273985722828587586135798918575041202111225449796466061155648636262288357185034096872238705309746743129885333070017004764507104253955406657696259417592736762839269812640146167102067603666532713838388054075091592239370884834470865081500723341380665616499270596478038868678856603927459309735101107542168422741155941692152649904678977070165205446013091852649953844753732735056460013862675474794392271677731408238130457222110513
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 2,963-digit prime (330 intermediate primes).

Certified number2,963-digit prime
Certificatedownload
Certificate chainshow step 58 of 330

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004858353940 --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":1100000004858353940},"decimal":true,"detail":2}}'