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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 #1100000004841389759 3,383 digits created 2023-10-24

Value

51785139576506522972395915645232909379175463051701109340253235563361438795519608288344345779398696336318221064948267866521638950818460961033272719054765697980992325747563540535833151893635587039999175045352423128229435205551413423121640134744328609747633855440854076284446670710979756132470305607581611099606571938339878607798222999181246624676540033859421283150637784749836930855699019877113032371494477204809180371365994301030415663749990581979788221377536758899873987506665542939099772808581506402347746182515008682843219691746355962568569656445582233717360855269339638097043115083749633191650964064579052424073968345838614844476222333256126321269690149200833144614784357081246996638372964897594860014757999679418285468075054584049676061717489088233107323355570211383315122693700669705204274998706756847337001526605850283473199856192057685747053761270261427480073114221837354788150035237780499231468511584655490722734479896005318066188042664262617260038780660805288120508958774175874069390643828732948593497632317963430813068015036038206038424181264007101502857981640743596800390999979224414545972790854911067470435919586988234109344447232164285379008302704381354417962981616608216634192071434641100522252205888764558918887093458219533184201506097313585509161930738571105503180048725283623658330650963416122794832988136579231556997335692619794269383489571730540601401861165992463726562973281731379765458401529895986597643318132781159259558031520964434941052663003567546929083152946902851087411212107713788549258314829811193055513116408685315118475535375831134407246135238932604497398358850741532696142591677648650805968072534650352323430193678527378681280444271354772278744644479452846314047803904921953016193027078444798200407436150166485255572288828935239842251958700304459141630494312908443697140645614805080005771561023308140688332625402546813320173754032699596468121509165605007518189334341559460256877712651543119738291047415837008807113605048066156306536515236881053325168211769300077357069428689433926963869094895590671706306364555888800727030528863703591140623228871125938670187456057256164108541275780033542683470227733822798554607227081813359187673889423823071375740544212743170648703152523530531021804377387846924729921103214670136108657215070815183091568686049684710174428477824601872635078239137413834237762257139111611940853819303284026503944996499900882825717872562758883932508371144643053493369886193037094106636314185805014036126254240005394647445356520681903088810052815624086889450460218140979017751682041467175033274849058501620481953843419924536202802762063444054832427001773980822294217343327276768276746617949059364370007854962816248053473330250038697889669653095091148557714594120055794034535023828250012023786068100978596137670130660344582716237081241377620392891011857717764274408266230930687886075927080166096556021895330389854992095873087551886839793624272210814166222222025718244595438958498765176374140489824888515693827347555853973493696874986229094310823029250550956574021638889377517789877611135676833144821568960867518193061786225562382582434157402364751878754678820331540562192487664218266184640122411015256966562001009622776037776451196303916669070445269167469604830044629411225526925448582691460714068152537714281991097666396385708822927762647859720938054309077979006357683514048638870926397951536252937298536174988011333980282630474065824223
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 3,443-digit prime (423 intermediate primes).

Certified number3,443-digit prime
Certificatedownload
Certificate chainshow step 7 of 423

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004841389759 --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":1100000004841389759},"decimal":true,"detail":2}}'