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 #1100000009127304334 2,442 digits created 2026-09-01

Value

377498578280821975629431286536142057549417143531332480390029947322410086594476314939462275718560345332310927528224289295536953714694707420863685785540526794623011575647784471692346358250243569781055251665320880631855089485683919947586792603256671629929985138751542942498925144262823685402474433988058829350248803657074904459016905209226201681798731291489510355604622995414429228035751607623837494584755006010280587450914570546602514774656599224643471080659791092738370779739802596281414367442040172928580413311305856571483298569286416264885092428278045321721756528201945712345176719580917194534610071965995053849916185992497195166845481479806787041252636273068002362187643586769556800426567401143118341743372138478086054372489492424161303560019854488992264739035880952024132857217682542791661798499834428823205012941870025557527990709457932463594054700984561822817544271225403384202230860994785651291248204505401888889690926971278502613446848908176024071549414745637424293321213972661304387929952717866316212186187084503192427053627568671403895247718239340909059029439567023057459130991688726632140700588725785138577390195275022349271918186937990279346310831520598909204231324942983488987671130061555069854574590775129447045964315172643738408191096542650751261296068093500292866314466708763867461470775801898319754914756161216632928326213127593109725493808854858700365379018497397046742101479594437884483771326953897852512390587407441521646375405415413827133461543668778678580221271110809693362899769168731793708205280418679183451140979599462940085073563367730950607398581488095958880389641150034688520228316513507896983752889493334291796290942471429974709694996233691139078461465199683823541248910226368443158997537908812911912325988826166641264981253030641800772530843157833882175475577267004803074552028322505497069307127290729532488475536787836731846561133142838541606230371060854998744589675911072623293774967025807153894280665148173126897526937439513444343771493552944061154039399125246441991935086362836325544702112385974076719787389200518333651776873131885491530044993952737938846218835804144975898505811927049080215155984429853969515202910688500849523116690437486774374179659033177192527277123473031664474750008962042838784240632454418210384139653903140344735782066991572549836461681151961637577132207317323382142628476286342711508861793798980873808139468944926732350128833867611066029053344816712045953474475542631498176624123513049
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 3,105-digit prime (328 intermediate primes).

Certified number3,105-digit prime
Certificatedownload
Certificate chainshow step 69 of 328

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009127304334 --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":1100000009127304334},"decimal":true,"detail":2}}'