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 #1100000009082542871 1,668 digits created 2026-08-14

Value

233140432165485345908559358727589948808285793433377587187272795226619067963869023111873232527149428679241321666176602006499322482559773392534705661254514200474510765848287703119390096955888541731034367844477807053542682166614286528622225078325713725251393692767112118934814641461389617772498428217514665621833422760373925195137483643992882036154272870225017229575086957286113413269230221690233037388006389994553273351328480674861413350815133082280539201899765416106916550283503173780398070300670576031915340241262159936686550527720091779359062873230662714062768102965363681021486484037876477270445973891322577957386079803567755632180806980050425153624817205198888189767919854322030907934184110820884466345175103745652032507836095510584465997580245361739901206913987170787823552854887899858633639661865533689885232407588050905574187638388203139413269594302966713192748212475989789772972358023110156164257223341746653138112701367710816424806844956386258459550944411620183321612354121205831100726082538221325506894326042371813361926028880854804518573695360394902495356773282501869329815129684825537467863891255446958234026761183824155762252706018654233420067764547704931865118947933043022869170255279254121523555761701778863154997051743953216557631608144392216291298360908425937033535026723315725967376283441560551204151255925185211917907127775305772957664593479854734822802024106262307847063134174888822638629598613402908039150597908865879170577188659442606096174910006152414067436400325313093870428815303163176519779258491711517853645179177630758138229105665788886474291996968014782251567659346107730939974035592630259326704211144249638721414762419975168427140871341649
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 1,878-digit prime (154 intermediate primes).

Certified number1,878-digit prime
Certificatedownload
Certificate chainshow step 16 of 154

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009082542871 --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":1100000009082542871},"decimal":true,"detail":2}}'