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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 #1100000009060722023 2,087 digits created 2026-08-09

Value

50584887062526787013925055320624349089853701124981172430490217747214671167770473298026909991479636973664517662384038741067674104761866525071920615134475886514525081891688565042239295051275490954255243614202520815149501967626352456888593500672582763668400393969979491135445397725240425903632936528249210220797532144325062243729808472554166370388280784454419447694933767479273919381775469020774969966773582830628185366332950521944559173946947576492303134973518409460855771276521876457239598587332104036858322110470286294278269531805353626609118848693475053677942527837367307595517017925293169547094301534068850770839872399490406389547719866200366307787476666125463525729425344386699787656653533592563600878517478703020710653301594018892191052428613450827607514736422187363074919983992617922951795830827552144556229748627155746517119359100172035582808918649222628427676720710349790588178414386628827967052529662975489628889393007286148611100239976211687962791492031527987916972032570429860575068686368439265425500075105254658913047011800758666533792858099828123248052740759934986122924768953703462716166114782943840638821819578806814234612300027172146930970152525804360396380854975312040456935059413598313612867097259916862188616953134326401485402751032507964142115778420556465933200189231517813364970648556462433486029547291689159750243561023127683538333678367180548255720470457753919898577961986118740571906297269320405205649093784639973397377065346921520744477786642077439474463324226450533186318990177209188737739576385432262909087285007949723037281066251460224361938765740174728869450017262082857080073120321293070517815694132042344808387647760937975927632307760854410868047440702260202196503273158203460525902242953891398384990978554401875741705612811268271713941679672266364335875516081232516168845970188835278161766994673546631018989972993496222953359088774807234122552724217013492269128729142111940369829154023660707140985772375761912947241461432088077053720365593158828656371954763958664574662400477073996842380936136741103756951960262355537109793237286282060917860447805763633983
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 2,557-digit prime (187 intermediate primes).

Certified number2,557-digit prime
Certificatedownload
Certificate chainshow step 34 of 187

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060722023 --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":1100000009060722023},"decimal":true,"detail":2}}'