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 #1100000009105165365 2,707 digits created 2026-08-24

Value

1072615505795651882902109949902283795573853548741776256323353460834252187623917978422624002370010461978767001793106832467338464868768894026855629096634846400291183702513381102748969334565453046374958088113602365302954487498418038309033565796136172645553560289192746625426746573581660160103606338282469015025376804917680186010705913258192527807066537690265122160052899663973431851853358175307948612791495145595849123130207512137049953170481292645210537004570555693642199338846703178323554583807869161634075652746376729449784039436431193223504936895378462289370624323389227838752587748303749375896795379816527155359333342496840504038552240355496019273831132240006466590723312026304943740974630869621195340407660898581692928638584842768735909017034730867701742816501690582946902560418232301524769302586593454434306010492179868552655527669070851949610374994192204023806534050101480978685442125470890165367925588988795451054517283581607912183275214579709615995390271730968593414670528805469612939932869667766058608543855850085989553910999203635064709827447164976965066332034177116992610514924693582376539532976953247262599774233823348953561779553223191761234130463360915368859961795482862486292699616314564645387439359410438185506109158358447767680392625238913369698687245966562402779581809838005819474722382520234629199603332709916760733640815818677204186532341125602218418175493079617364477298037006242986738827316887050656329468793337421617198761804824719182608934881521152336755090054174978897680913262263245739821074234454375753491684806010171408611889753246146235960016269035356707466832864333043473032587569836266139391906500967259669311061313235400486768687943520805661558825081833830054269856402131350354599260611136910474702424940557449078457725741634582281107910542213627529031500446716391087177303592822820216020142681014320772934865035795736171364123345907090941019116723366110264099947214324410221647964847711752218156941033620557176230846396052339987535092607001234634671366500409956659408970997795683496952345555120538666352707462199671878867752850572555960130399388465498327927505073530616956800477128916320371104787258524866961730865580323782125060234117695480177470547142588994335312622140848039033400743964832072287070380171514387080878785637974771034775775962774833386320613995385300447313574742766544427895950137009185194253776449840734392197284696391148540253234349734752010991567384390666422674702767396575469461482704443805147859057142428958670950175154955170753155799201907383255597287145633706030557451905158934568304762523216195881085260492022897201096286856912542603253187107938308484209546365714121288187170911208905521522060277160978351698079800322027300827063106479490300067686429
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 2,991-digit prime (198 intermediate primes).

Certified number2,991-digit prime
Certificatedownload
Certificate chainshow step 24 of 198

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009105165365 --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":1100000009105165365},"decimal":true,"detail":2}}'