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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 #1100000010595852229 2,255 digits created 2026-10-06

Value

10285450186859433532304748144965612273758356110698535578533913359090251817789070201384785092833723766388021625823023267798095763584153120995060767450296917711393421279737100912663902276196129790169727188957496489672582389611314548773797470538219777062411547815762064608122575002402110312947561112369124212401171817391914680622543388827587824429262554784676131535921772268861660089657581128294798865944857636742554871939682781826898946741088260131130828837841667865668384763403989611392446394039443422711235081416691641224038837532665440351367540461681457305522557512557966825755944663409068020777756621628468697666649557966330010650879777206629987325592173285116713208612863142417755904719821987156069132243185154085639632782596154764556872487895804281970800727656790519668312913239275533299341919098142482064751614937861105044498675952346136530880157804948020490580044122913086063668813412432615391243478356825903724455356583987553404993549762520127824963950873031558701561539508232426500039645916739999822105356474284981298523592549769946090856364350985863962005186594087570099838158993960543641686406608985048495253457476651684638838480057953242374564021785914968966035062578535209317604835244149487967990715630800186374268760590129230814208910895050266637481121169374203706591828985440158181353158758748376243723120887901856440929556277907137287414860037140346510472297655183115006107211435261124768294595314214130594209766820519685820268638382698426457532398265764824907164808097529908908385993980411427602744708034836522822446567154659883025562780715636792588668332848044797124026743264540093756164745702872272472910557380138572214118307907823781203279186573456457353580746497535546386133511724889737439696047907748480211895818111400373334959936538322905436211681972982010284886954252281657029406759478175291926860865733580344598013292705259834711624259463433252759122793930190377642320364715610557782333913181593497627953659680686296691148827962438068826787251024800122651785272767545976534668686351383090397277343341470401199690355049075010661062798926731331311420302926997820938858320573295343291065591109629114628413821192892304057456379384383613661202900855723979159040130578463536466826144909725546671917858472524959910503776283779536911800909
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 3,195-digit prime (232 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 69 of 232

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010595852229 --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":1100000010595852229},"decimal":true,"detail":2}}'