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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 #1100000009023662511 2,224 digits created 2026-07-30

Value

7226294051595620718823007512417929452623486192077809730976070031917494416328041358572393815434607959030906088532247910312234491445212219429304329063863899263699282937919657396158066360888721472707450040460503689382972162629957184213472982426118093947612350031501381092815744790935674297013356087589875536833521781041484347145135497978659207679430239058779054641925643948649987477793052432055183679849637505793689159700467583653499835202093754046259420043210460567669799962191919678194391674694000419391145377636391123995976564546181267054445820020128664199636108738097312900092755068913241257655043821312723394538521436591365533411775762594878101155255342521682846270141477811339557904727051297275733424772155986425883662737455743686501879448676789322462131572636418399158385550981342724150057718246068415731139699042970250516640573623851512021356573041224285743891770737225264652227052942046103205153185005959790661643167483349677511398446191081913191185893483918409733197673392322956835836647549898325384785111093601227136700689154439186813110160523385439675750642207136823114175431014328686851781437894230454571116897101724112222002256730579008343994474870592910004694666654826971194499762295459287483522582169600900822622004939132175777707669673521845691290756939418423301996712023487344000104057677990793117923523968287540853978413891251638243237465191518312711620651203908211902036229397579445938316463861914024778628485772499937344166985421697051136973450456387959969494925212650225697311467451345744533542248911474811216934972667277217665877991537545966863571284790165676301352666871105074376785685742156396360380286720519218995005389163048252931260041561408484215978341443009642364855119231658232609534922628988172618996082853406991947620217759216109981043740388844118513039162000654023088317654736938970592739418221947693458112116797542898258660520558764335756041116077342856713120800525478605074956428531734767533883196501989501367441843831149353128111049305661480589962375952159342523603597862164779505777388046056268701116750352336852637800914391857906640433038355708644767020719139301833439096179219078976460269690336493059305172626051556142861753665263072202166488266499072954292936522185913598091268733395453
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 2,761-digit prime (214 intermediate primes).

Certified number2,761-digit prime
Certificatedownload
Certificate chainshow step 43 of 214

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023662511 --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":1100000009023662511},"decimal":true,"detail":2}}'