factordbrpc · fdb
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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 #1100000008798798737 2,757 digits created 2026-05-10

Value

297271571366219576305081606223390168327763762697175651037468408005611886742193671391823484951351784312885682916403234883498725619304389245338126206913341114866651597366959283807163894710338648599574692114892710857142775454175584818834046857758649352084413711033470450328587598625522604881697562253612557522714690625658198305702578198761095815857626016242422622054096182446636646251453262634115576970914850266165470950814099271945591846073627170568616754676192977394758917579592065317379383616855830810858409649003218788683493274047310507223299218739658812782448294537134342785732002798496103145844751105394115585491569875627329921139653489811392698490126359565396799012966060439732511762623416521114104857745306394285293372706066692271226160785397072945607677969339683183454737679641336482135904728632421467702756138649628559733695111872034358569028214439260920046908304246327855563978566072940692911676739237443211574299782891011137158047120923577381142908057044334303480288660308111240580638824039287147688298039576864375344158481786905734350107498501177128356310434915474266480021422080542192164521046705902960394307395916418773505173144551331679771422526291002572883301684918901303052424876015410177606791330516989959057773779361426174544553358918423323670345981711117007084073146020037444357829271342256264664711996003573443571497344468892899522198098568364639587530402448313726306838738713724934252647273042373436792424568584980632004210156929103852549899543829668660118884821577025369503016501693405470974510406538392546704842352118688098907543851400139793060544583079954633926851248760436979035300000733106237924648606213432418837462919512165699503012354438459998852734915766211488485453940911944672068464003473347869017990006603512202397980411908337738913657246957008779439423148268937977775277917813846915034606867550586305801480627662330062394557221651254205749802345223289742478455953047639245308455689886566281481222213624737162044566871076079665245906584331861810624143076698081311429842819477419953396069721614681442084864088751126866827265094243855942604384210109028619844521109072360015362618033190351818279850284032115592171784754892531366836416995518065426697305172484034021523610617674004644719083146991099911575598633802226042832646927425130408528162784675919935493576216579932271974226818930659547682271476490726929508820231946939924542680991147741758858475578468822458573341189981810539071126341124395965881092523737786696156386155536580328759208758362413339412550532553346781803410804294446197605434427658866308765564365842733878548315187954553752865097054985393880196716117349630823397041806597782309140995031949570272492443431657389085319238419908264060949525946792897293733652440657820093814886090437859129172297481691588278972369
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 3,854-digit prime (249 intermediate primes).

Certified number3,854-digit prime
Certificatedownload
Certificate chainshow step 78 of 249

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008798798737 --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":1100000008798798737},"decimal":true,"detail":2}}'