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 #1100000009059039779 1,849 digits created 2026-08-09

Value

1436958294442677701109691217106216959841418919594894488707772637171151576830308941185457282982233585835500865861085783212533007716243660307489672373515049585951618057276837139130838627499727675527818147159170496401995702694762862191479415960479150185895470186327151556393899887644070432062442990084862211579429037982292358726963287577668953201409953288323665533682469683870667321671058386610247121806963090582904472995355549146079749645338365851598739888238124984344136943950170584270125075320338850563535958641078033728668405794814055260513516477362135871112702081459456177665403147514185048627163488077396089703063403462839727826842577365939294222083369509644794317836754414067768128892729530120548684032574618242956356523274433592429080035749568190736557783360787491689039427839228701172815831850970140869693022953752305440001823098450630015377014151146749341012810052626014970353908464616127311547591876699416553565608891608753385912750770044709475093624407605207885402793280537365141639127084484790239509141724641848274645297137783912723560420371917536674741173768439679009057921660036210188362833345793363974280784070844279085763678367149415927627195015431564173265964911131488533628777513707815863806432450529056069172834873292587378396397193234099900715462341496897764278669714402828827748214969137368199212142421003246867962719586292524164624132377661940049506061421917825174394731094575760703845859052921455697426131725655781073058717590981870126841688192958734237137029435239571644369310389986438643109424482712906280196193759036485701274444222604339782209379371697862471434602057334367409381090217004099555683628837834453240991896699760249053598683812965763041807748270342570004471594962246808077010266287302068053470509370654616220050300428999025583838833696289596701577126819807733239198297789744145398797439620985507570237418199673587
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 2,260-digit prime (173 intermediate primes).

Certified number2,260-digit prime
Certificatedownload
Certificate chainshow step 33 of 173

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059039779 --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":1100000009059039779},"decimal":true,"detail":2}}'