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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 #1100000010595786448 2,863 digits created 2026-10-06

Value

5959218971439746291539703001737388161698824959021669679071602608163429727136159826654904808072532250873333240713303938420424637599504273291617041609541415585985662558969995746186512770164013684075597395394953952992314055644921475488931816797243659650955946053670748442747575328812279430640300689299662148342048386260060938472907851235743228639572538694910915471168212084668423916579987319056307103181533177498981170860645662748108700448165823424673509274073305399612905292277846484074003296857604302258009839857858948951566274584415651622656295892881771788249649526786930699807379662859867200382930959497765824048115597581821309063964695916433340136741027439237085734614338488373929323687261933172641416128385029594381535084891808640601825961763922629346822839580414623319033407704406417681075361282333512264311023997849185369205000111423288729842587600037689176637791102697061458205594936070929667660560558480137649601093008788890309663138211541093515150126148433130718570393727463178841051852326771768025996468726836308357051372487133965041752344317889727600986555880621607316731416508406663097303092178771467402634301285772564059086985759571366892039626913797472368777141377567871256776248545675915285597868782754825699604052486388823823648839462595698564681515404077702194969647157970858604699093640529712110839694832317192080909446650648030587203554314382325621165316291216815321711439633744758549843055440731532137549584743490523396877939599272060990347254194464278436674168382878636114112245501559316101586943357637019581823620187781049201078218543025572373760573782964515133127443049739457852183642294017293636645879664626107188935645507895896517115728394149517784195661341394176068600724560384186232995352895282497021568070572780078488973574721115293717072008436578003335571062564798469106910390479485854399507148767855242516208078672374068435611380269223587966938295630810841461563151076778251886662249616584980580835457983532580926969521053305572839164559759542867889239398077542393623434094238655724807929700119159788785096865462761004984900391425115700701860839127557627916678525849857267270435860556904650008506805260415386798450478871249208090784386253575887504219683833248275660771248416136351199620404169128407230738818605499771582571277563209195614183182473218784070992246906421207671047667612531025901086516386635584153186428878191349154624625704713466602513277349510627913272558067196160228200687572176674186777974196738361433810424744196125100410624762686462601177167287060214776513524699952773752851128187915152394901753673319007712529153604179090349212301879649435758518470491654178587606785750401714722731209363950304032117581987676128390322560910251289859566818461454257924953488417675992437576461490595458418510676562302750469658273837397009575299638450667479847218669743300082045780067395245663918529894946481466377107720571585769997371
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 29 of the certificate chain of a 3,195-digit prime (227 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 29 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010595786448 --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":1100000010595786448},"decimal":true,"detail":2}}'