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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 #1100000004851443859 2,692 digits created 2023-10-24

Value

1664005803978866104734854208208684036148968448085885491513722580959585803171369317136841333491806539159303900385614264230794806192345375069607465747876452770357335039943829910080910175116860496987540202750088733654928794802102207864842326635091888702257051685692810618594854530601487346537051715672720204668434764305647768912014567135064107558243665734441302077729620963590798714349761939062429729458907570816633008015607642350290767684963928136994630698059411406652811066534609678417307936888203696990647215580364752541431840034618185571449231293895058668408039511153309023640085329361786365737362859512256238078369980424058361839872432626362662471447431586245141309807178918908288499178095567910054414985902799036228982396854400292572559529428290554268513245269546944044607307485764348509435381075580279215627495517867426091983538877808242905499287846357745457378923654984408658327038260508975823438450467162014530984486397486930550149490207468629547271364152522545232138422707794003231366937727693954543670320202827593554573673921889841224476771714180122142201657628211756930970126484501912868920681313390461246127708931151215263563345571589483326217381567028570607696982258300963367267676586064188860090911161965670555998885962607772673249897711919549758212618455088100104051866739553882104731381584663305036021963450833537702879956467730568538564503261920798769362418571053700891618189740581864415375219684434207515655352213137329150110549522399206062705150909175383551172755139451429005616631282247024387243237432436785961532686049637080393178306249783703328423062588738108364172944077011552531871627087063809735282930343993737179123344880155015393182985365697622004118328604731583313576265148498235822072948753490220348594247457633497214097003915520938771052224522760984723494082812759008660956605988347393428146170759031256837168845389205410431752902352411422548957467394833010484251503502533603435707628030878978012441374443695616406948664349811744763738283346897697309495373857000621798735743026692873044880232794038961095275672107571529927777160771360636571614670134667161828522531558503979288463784150555237894547685607172944878784427063329015850658465302466288746504240077857456019965696768004000188693159182832109708142800012542085437268736778738119631539994090957467672048877990603198900689226324926577156698426526193241950186295833756941931830412920013524171249199561782352667485730235652954699652979913342491747485822854687983897712567384081196341597312081826987146516743614048283304340456530084357742630015952606909678159828409680684689967876781884376718355228977668307348248154892403528474271199089086368560280408678062332888969818523893922288240211341914895767119191201793
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 3,182-digit prime (407 intermediate primes).

Certified number3,182-digit prime
Certificatedownload
Certificate chainshow step 52 of 407

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004851443859 --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":1100000004851443859},"decimal":true,"detail":2}}'