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 #1100000009078768204 1,643 digits created 2026-08-12

Value

32607037840429085084361543803919338926528956749292396941860907904356044304120094006743575831947937900264843077074626563443896671546270104907049447216523233631997601201198219551721205483568176220747856190482917705709537659095215033368921642244780823979545136484199483154387432700854042027965126843341283838483153634064402969456742840774360233489627478540610737659225329337993376901498490763215848767480866494488522787835823515137602779989567795991116041033333477376217119679217843150886159268485061835020923780862666636931968282611795103055686129361305619441115716546344339038634354066789572525434815204505997441819301849972037705311315712290549018481738345142760206667269116315494618547910249570395619691987662345222699564268200102947774420092764444839845314650906532237543165222919156400122260277995194028585111989446619350647929268373370174733124434881895984939233083543289610393157163528933018131545529896186764173477258499628346787310162208175138541989846883008436447140634417733144681590528916058431227322519562965590457294080340732787270426323002083017473168255618542795876607079989562897632383545483406922917280562981879249599840252539352136788680414549070334142640125824598013297663070841141017647213206842450659132598933623324494039861328416532917387925239409515379803529271082536475451238525181772056375849690285143712295808846245328330283598623133822697528509063880360071780003486387863644208041136172657069385234186346851302779230853945518356537861831001403390159713570346885984370471577989173373564542660429405670119228782928688632738495027088945918977998156327928679754612336485189695850916533934058918231002070252240475845037751
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 2,153-digit prime (152 intermediate primes).

Certified number2,153-digit prime
Certificatedownload
Certificate chainshow step 40 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009078768204 --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":1100000009078768204},"decimal":true,"detail":2}}'