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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 #1100000009079033709 2,072 digits created 2026-08-12

Value

58734479022271172105054459510888757727959062069590667072561368543001846258238705850854309688732898448111645224431531036123315014332989231324035679884130838262748147121915074096455475221924784454607109179894668772294551870283594510028990645656624792851722159353751173182034844708757289840356866988781153871105699251775440136161072979651209500508237432760987542221581289913189016367315432465930531984095313970794929980944929516662951709232890599361051312753942514931205457472918452813076646301525378414857602387778272216892210679586444640401660439252638991820672474881602125291799084238831524879160167867116053648924043492212647736340445078429876464705289695378845111457288472257113192954754106528028562345844773232348161986760234884243900235986326589176376188133763486409039724812073884714750003558897680550379629763814759578955257259543413260791159659128648970571552139194369369190391902464222879632628377793449175129020915031324213280576260838965962601153923198926863980151779512272836951854659523780788667618616876681750051322192247417307748140014633336710762340249476822283714701982494585243057750865867923717642053995801664227759679382454052391696843914735975155630803537189624810216910156234220429752101037135317294071001914059941824129270083801941417235358000399531148059135263545599235874125120594305906719362135728547621447424891663309546014357202742217608605243183825844265080474186072603143273874136358804212290790943042911865499548166351881527715601859828791577515413831857184118982454790923611796155099325157894385045167029711598874092724868482002124866799562424970480705743814032192539407041374266900092783450900009792753217592075469256648628115871421964374465030384466864293271934013466975816352005683424144629358868435196950269321161193241832515375828061744932026134389092297020251527848637098575330166602689535975650601213309650965323906505715564471852484927864506850949431425621589523050202526455671613975177637336630841870069152445661192386832886235317314951334891924525514232655731474606581812442908144328531718934618803406937844558215165457820406259653
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 2,673-digit prime (208 intermediate primes).

Certified number2,673-digit prime
Certificatedownload
Certificate chainshow step 49 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079033709 --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":1100000009079033709},"decimal":true,"detail":2}}'