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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 #1100000010596300391 2,663 digits created 2026-10-06

Value

36700250332178339504917061429710818803912277286398872771365794037066986097577988736974907876538527118832112766545057329069031395796541532615148256126659921469184248352662473284381035296504275712722228431318758069610340820123634712975950410832078409548132429605779783165877230137413278944146234300218517491563007091252680419876266706189595357200542415925559442836918383462113330358164871743377835486498911475412436064476029037670501354960123229052640748992151090197279764333966349212482998925947861461806215588211333006605856545341446766712546591282763845762477542597609166837920666982752423968162708328210405472992624226039168537904708801032759396875850577535905554711507731840154032038548568624596079051117828056629353711819011251392556323319722063330723116745701027640546907179369344916047807412999356065192437278813754673494750387693873171592247979075137695377431775642197645610802275726906513116486756108695899936975565314141057122724912399683672471912871529869308174510061969289834820530975076027552885054299279742930535272397691887239843964468024399062394727632158959339164015524124567087024106944358512522501211610413190068740496464780730153534924743082596970041096599205404951877166798326161807684372910800846030867939097896719492680926066030710265438824344711357040080825535385972749629151664480147922311950399731559710715983495179690570101329109399370570228207860097591177057973788303198600209152799495910213072005806469116566019128667022763944991702549597608110806677213833516214146290956352892841212072251991107826264771830449063285321891426027742601752318456973179592234390189762864820220720165892836626739949796404283431303599564309829486448690438979688431550001367135680800979924497554658031672450315195155761675284530632993838293621694143841108414061495835728696210874572621921181202172798223157494923246614822548068643299983191645930113986420726606273644271194787177210231601395168312186391795994850727641439944034853487686426947085427545771492029052164617907693813501282806425344066146942868658178610380838027529398373865022465196538508785095379107812615293118366887077395525301176384871829761122006326590872463826959222924587760974139373522088939910531725828570663355248989700505061550730569866007423386301224183898840244080936319651591129697474313917791277260602869406775518836524229463201534025361043374781381508706671813450637059114433309971609913547350958006985626932776806277026135062977380702925391972326989392538502106524801571638752935957021336431935060623506410302773922634299775163062666573609687294494115621336490230951592306907033822085942280578688341393876663298805350762185365834805663598565583609972031813858086059925463263023691
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 3,200-digit prime (341 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 57 of 341

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596300391 --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":1100000010596300391},"decimal":true,"detail":2}}'