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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 #1100000009067366111 1,853 digits created 2026-08-10

Value

35630158080863022284606643521589684246441800287393950044240213895815022055619367842656257789881723942005177311121443922949041044911947064451495968148984919172447540706083576156650636818800260245905117447326241425266577491223934126859280462367266675347488919704988172806053676380042034947239581243865823080936617997302515747070631282460372613474313840733168774672008118014215749155138949174115167538116907867159754756988928396050028646076410647316774139078257920316780158971773417337916875352325339746503849499803490136866649455667104391086411145375070001136240933463670497533694278591959912240242259226845220672814441833455528633461894968129244510096964093017169326683210186228111168526961818615423740040658695628296144735952639291096464679982444529821631232229880192703456268573129516521621876232856686326346393273828411176644984014015907215896392169169185422359156346260532540894461185412440112374406591246945273948351069119538209761040513874477070174623257153845693427887429894437297168402429251490232501918855798333871837933387695087040627831497215720852704120583019817542930028954452095242585637571958275994450946322209603349509428321027546864049434059793755640345065057180415608605628740809953924584508358370019720441736215632763704666217999818255814132975487914490737512575280121193477476441142653443898447250453723515267199677127598861776203145103984727360950035062642876007158345644132678966648483894986820787410561988542417823310400678203940078090191062145155636644563100168814164802013214696865127711780003967696988255678696214883055933361739888472040244946666800721954827361935855138373278572655146899808269178530923387400777105823489032932329500282724573574033801344289127640206942059510943232496390777495790575720743053453438857558709443174505332194518007597734111146097655269688558998479227916523383727549566581632150854263643317352420951
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 2,925-digit prime (209 intermediate primes).

Certified number2,925-digit prime
Certificatedownload
Certificate chainshow step 78 of 209

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067366111 --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":1100000009067366111},"decimal":true,"detail":2}}'