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 #1100000009053386471 1,336 digits created 2026-08-07

Value

7099348226460146232787464028350875052287230357360172350274656273928292564277497332644704924689952109441086339446717130247546639428959032951910127577178183514677442878008984103609715715808523586192494931260452577808293069002329400384801655846496606850250555891496395504330901304279604876729196234740518897592942400411034271897070915754176651500966183421204626681797302345154418745282012677333915274991883863543348532764806279057681911691869849695650304421437685549859891869692548730230209501644349624435484436802173021083796149504147665120133725995062911706199493275881853710167604389651486606484692081836490943536112700625812883864609714308734136162104939026729644523955111586631456606243360302700237191107299390071164212733924663629023333030271598421641271161582666222482969776040938027056926304724553586010223284250222961541209472930474393600906883219976466655948121431180663090189947569224739332523523252905473833416494072668185454503317881108271668589893682412764340274604194522898705457943064372906982523634626675360592427570490507066726398579225737208705560474279720585477095343585120697625996060874227062993431254288340020549902269095373427631526887212949400751889579949006369796500736801645728682283674440173246158184318754132451507480182185081403982413816745726608340005088160268588308965394792008507538551613762219343941544989
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 2,500-digit prime (190 intermediate primes).

Certified number2,500-digit prime
Certificatedownload
Certificate chainshow step 99 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053386471 --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":1100000009053386471},"decimal":true,"detail":2}}'