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 #1100000009086009136 1,581 digits created 2026-08-15

Value

188893170396710949244724630327735387205367951943120573516109847098995348622077648756838553668534751416231605639687701782740485515035961384021076401676488764792534707166302906514627823050386204367287294481444202768429497911909759834834195191433901803286591658293406291631870595463448807241938650909948001424226879549044317588178192278915459421901926394141503004284335873298622513464574254323273542395851404235042635445693568594348383823456931125218294055793251469082177773280532109350821658804141902958999626374167587157910560419223201679211060368261285762303243110060011636682257669802136048475004954477302511785184932070781649170266701279277232707187777877405648564214685132527972481682424371749789457093701064741939544444721019447563681543542035046018924113694350103809927420902989114630252125485681762337004043652054649620493151530506320894280572704302283925862509654560675863270124259389031307642296402286379596434484517050877581891135254439673486366228706134058637465115126798793486165567866957003602207999635019102365260283876700555599112798852935652512611629516408506848995146983854644400768555424432348775460388374445937718091177627663069626886767239344899400415894845373727425512433892499738193368351277088570904967907883296702704116083565324607431035180642898035209837971607128848036377004617773369934913467297003841337726987673560715756884993590891417440354573859696347921253704419631948405461701644323502926172936946989970338943722069605343826567231357615285147594083612288636919294727399985327946309475553038764475119812552230044273362877796361024505007393231905125001
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 1,964-digit prime (154 intermediate primes).

Certified number1,964-digit prime
Certificatedownload
Certificate chainshow step 33 of 154

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009086009136 --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":1100000009086009136},"decimal":true,"detail":2}}'