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 #1100000009054217274 1,481 digits created 2026-08-07

Value

53870821341797382674997430092911903070096172402561722484438711916411257211387397035226864245887828167007959336851919216971438312160621124510641828302453607262812530991468958517073276082012662377337143187170666751058428686406304657426317236879112149923335525839161827262808136802185678492101917930441287007479856410397788334380964804704847896150267400463798746665475316602316760143586016294894527574431387993539290419994199114896832052989992640174089963699386539427099620151295155261111533434669443347837654257629579171575597157630401921840405758675963912588234969167638670385763644322527608771411930524231073191841779089507317704154152423408018179433491772509263365538180196126870446905534362445742851179011198956550712233314663654047618537116787047141756760387023624633205549139293779997883488418467382124865966031291485237021878227303884903661526610703575483238872881384039958824592619516177725414482263883525691516137914733844338782868930226600216981377896101574915607217610316804782343767738631209763906889627928410244872446367314118422791033713327748441234206958864600199405253658423514145796999648215844465734176406128662874203036387128843053440618847459642382777585738253839789718622420254495950820654964415017865570764435788339569685514972428018378396366177016547446061925968291364176107323833675754097788605234140135140191624334826325189296078690912998970118397807690531834015474623828587361526715022225793251224017445383211796738844458978043308889678513221102179585544681
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 2,214-digit prime (176 intermediate primes).

Certified number2,214-digit prime
Certificatedownload
Certificate chainshow step 64 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054217274 --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":1100000009054217274},"decimal":true,"detail":2}}'