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 #1100000009078768330 1,144 digits created 2026-08-12

Value

1365622284221014299843418829061864487693770182270227493513674425775601583248074543192691948658708610447513199609258649804341374075112070643626074582654115421777561321709180326695684235292007966626501035476940035152208734258388090091700978404349733437509701361370993641753529025770171417429344868117939769768721140693045389689693952014032855205569740449117695479110344904609672044587745973274359352971763847549715798722744943680418580342727007699558767194813099573733368677614346268720271656388531128382059251818449875262484423598754404165052250404974457093459465726942530931252465996706854859894394017924214254053300838457424794881869322747063671803420129341684508573555614125771717999098774313380665499606198765432287345825462857214628596651893768928030653001543112059637289368989678796550591733861009137045422956342832808233639960790063366331679188587159618724879296818189237574797595985256085144950935600409379097366997041058031058486534527945314942039308171449351640568280114667719259317431881898644484777613088673428737092514071172291196438474912835922710680048357758465808704686905381224325381591966569868497143415577625996270463119066223
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 2,153-digit prime (152 intermediate primes).

Certified number2,153-digit prime
Certificatedownload
Certificate chainshow step 74 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009078768330 --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":1100000009078768330},"decimal":true,"detail":2}}'