factordbrpc · fdb
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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 #1100000009021938041 2,245 digits created 2026-07-30

Value

5765075723833684511571669919465747787916320835503883123872802773972929453073032281821106531775654894844970661832878351321433437578005185957120274579416622348906018524066396217856877872812159124106629083472656139019112656070270583287003715972149571685265306850408253487671163838815422851630148521502317006548684637404522741711603738113621348853550935171056635399335812885017341673860239374910310332123369373288660110534801175323798733396688150001484201630524535417158774814547698630807891770001328739925304112357269338094846918069409734695001875014464165558647997138134959907960547006052086618270331777894588178060715345521762831875486694735895080595719097737389408167955615809993515571753701179210474834181443924915649307227679093475061738706233129165103582913151716013196142950010982832404732592377106858036434195294597901409443668885139186059962073816000765129714785818181300871303769186597559771859597546909594065101050620517601533293096685361157069906952682591792612297653459658584333435958639651870549959162345942877192947072248681523662961868644313155105397375584615671489291802146375040150716108895807479210211261746084897374345452027867419990022856834153482783844397044003782282389790960848859377915279114887673062869135384099196096383188908347021780222820023678923558662816723454161392099695044242000433333454129286896322317188408673512462999960022980972564977809468656955243006517020723815287813600208513722936180951274248784688717181411549782289161586614654615896628447305857121490313724634475103747853042613540171541876001848553067532398686473241344700462718613162849186955269640445445264053016110685470004655668258317959791182753066371696930426450679621946010293970921977744656834359931781424184723057922793467843395722255410751138389111570556723721283257420478220845871752243017542324365256138175190107798039674766943352821858643304169050701281999865488522748978347871555987934613377026143730934946887621022231304995912378343357930234722849612794433704732433573121893602450180069510572843759288636599385845639520816258957758404827333464374008390903444364821225601412184250070681304591888277289780249811828063522305768628944200346341139484791218405309695709091235155615730419445502437952167256047274560673716808453875635560232858881
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 2,737-digit prime (219 intermediate primes).

Certified number2,737-digit prime
Certificatedownload
Certificate chainshow step 40 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009021938041 --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":1100000009021938041},"decimal":true,"detail":2}}'