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 #1100000008931662635 2,548 digits created 2026-07-03

Value

7982979317334680060927030479466049397570300879690651529556295492792734375992980097348830132516522605168855531731474857533083793038946214039214376485334644169954866271760537013317824890475732449300873966339639236443106622224999261967783481010417789864955944384117665043523458086021896627709987385831569668214109567191459507642427620733198537595567628652782029696740912240941842569031578738138609996148554104441924643025480245184832515398144723885973480095327617410418307659760581686604583161398582010201891991747839733238134724773942450135481258412093770247733738095184624781491203179897341951559559433453229612244999310747284957701104702855447595964580804857041725771202499940346109595935271405910350928443061205217221302648703070316421186776679372863134079021962626838185632633914188797368187922564309420516015828198118837584952904215577092112898790525036931117858903622412259078966278897365160482609253169789216908219178400555224594758306157977753254358945362156860564714884808981718081785969958991363322547185246013944165236158264880352955805163082601789617616078376108947411287380247037985652383454997481526417818181295450259734522322206257978983206212043781436689652045433391399298275943381972818703945032752040810278986344510125067920595480044023094770672703245429765234698115943319667544876232826947295914343433824404823161709821361321721487021810671954900751442622494064197909726150356290750278919479152414713419036251539161406598342114426783045019741720470370607308675737948725821890487058089796672650751544185455029050992781921947603980803206121822354864468219708922931849467168134929088326216915086774209769497702423562774213230959069037134341140010093624997165205884955607248624103524022754908908694680979369928124253587240751343298309162056365580674535887744101069181342031882800557478229949296028218827775528635405132101366662488651374718998531550663796445648738926759158099177427326944466915011081824064801083195596285398110698843540485099055299006891924994639264963327045718636130169856720827540449389849195422377286962249918619440985058169785080219879676884522362577712140522721445520368250953055526805146804422246100611618914270275206355860074804031067295515697973634794931940320536688721343813242660968489506550853752515618009168175832745051707823220239118047539479802630871835185064395629603442374955964687957564986698097571627853503314947573058983768463687222160014704976061475013803648499908418083723207643092177270632988299341823185297437253372303061215818248831292032065136035084687279337073652250359507483142570027071070943
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 3,198-digit prime (214 intermediate primes).

Certified number3,198-digit prime
Certificatedownload
Certificate chainshow step 50 of 214

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008931662635 --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":1100000008931662635},"decimal":true,"detail":2}}'