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 #1100000009051496393 2,152 digits created 2026-08-06

Value

3103601969595098579561803088999848661717734090750923079751638747114052045886870542388910445786080768786977048373437706189113072006146785898508296806568124004817482594869496674107458359579949070616636397889536437988618351513287989473258480709576793838270498322992704617455807236991681989415715376425615479283384073615726194463397805360887240270350926398802598289022405916705340483599586726113116701160307296104612549242061409602091796492037314414048554147696659880922698055363975105133282430722054920584912547936871614343272568750655903351665476923187835729348250801079030673238263565278815149227522163424617048698276087231927930156969380082805001529347059865048502903794849713081828658820001344062139552517109352296405335557509593516556699954302238381002301425321213101066330397849750570033690205712692192466212097993368546571153186540914407040135709382747389058355518412267492182840618917634719170931989833101543523042738612238724947153392122230850545201744531845835370424194587561154307478666894181028510445205355135823495474577416656168582179160617757896367717826530496432344539128099000845805151238503467314198614042830935022673440807915789226401947247808744346767348970741758478771363940431183850933874770797173883568171048688967290592823524392494281069424783714789795993743177248700276448146809466904966700543894178717564228174401766122084363494843499851899933995200808860364740283334346726847390206781378412833601246437002778145003487869571128298693794453746358330862193198596794171104012529316252288941871966260783256331758199886547639218418719394448030448201543930914450408883570525102850394911169232110133323185696885076025315918041264035558249342265101450554196523174106934761119549729683403883197285428929195723324300455293892162197959769540818939785090079842501320376795484219937343577274862890976395237215319963672039977255642567991076770860006147525936194863856925213357374416380983177685496072726441780018599819852812628185891457293281851596679721358979591947967265299038519694230753812170192380646272797944402806533797448705431039404319661573105706198064057679988116788036163459491147020377803574590989043433493225625902210449135356893
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 2,820-digit prime (205 intermediate primes).

Certified number2,820-digit prime
Certificatedownload
Certificate chainshow step 48 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051496393 --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":1100000009051496393},"decimal":true,"detail":2}}'