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 #1100000008680826937 2,667 digits created 2026-03-12

Value

552407274914451141172972642288957137803054030654024521078904131413802442924383966149204938876563311481089235769038316288044778512565281571285922514128501903832167976652232912944338964798012315297783461568271870238015607695692084643974994556465247774455356578171490399591698195593791782002840661941102128595495828883385690746152619090040012797792647202445853972172368273099129789413192484567378339258266757969847398581752323885734682747692149437032619267664548898578535916569633191007048938181425268799556003274297762135114932996979818051520746978090511078374444429281254473816451931460983632620838111305631238797074092305159759293739932698609236222634547345383952685208260218573819371141821177765411817068445856234140333478398795448499089418222223988891847949708159329478829131463692690786397470980228040297167629791222198282249524282994956076846441498475918023037957918750384426657232775410221293277786234738028083672886906217896852524140655090304526531169350913598215648238173497241540881634593907302901012247644955389327501218367917913349374886969225510684098226016646807035292265471819056327449494836795019767083528188898387154070507321060578494623414705996947772274948809310807594421871290319665432731790626162370203493549762331296944246490261239372984576849272705590611046022076762546457423463231486327954683587993449049631080110936134552486249038451524341120864019501726157269216557471665184185368390489039194704212754124736254374508359193369468177560969407418288861507639913328226182269455551506368797974198560145949924244422558580740951153428577375371250919770858065055975751401919111296580126231984983507404304048047656541958775176687190460514634495785349623672654980880570808209657749066720119443493994775331319513249204429790165550752326621350416991352244551403768435722260042863055190184948740759292080792954546026926246683392556351861388055250011914657558554730708064635256424447239653227028667917155021115165293899478951407231386883468242656244893934968457270427192623426920582717593144163564542656874367885569423978936152592321581049064194461791994189439005097356716790264317397204316049973798475962771433633108003157335709838459082434478605132083027703850665457718012741409089627851592624090735881693804823600396866047253243612070738276779629799978350471157214601768014945509533803310466883472476214364121503339940683791221364333839151549224898454940702936773610247917069967065599968650611332758266625319193504565321353220660219473331651040347849917637123816099967722100208337572804198535841901699072795973976754403127701069772461340625241150474769251571919034777820775536351587013907622505184516253621908598345568140911713214101425835659550538628673
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 2,694-digit prime (164 intermediate primes).

Certified number2,694-digit prime
Certificatedownload
Certificate chainshow step 3 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008680826937 --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":1100000008680826937},"decimal":true,"detail":2}}'