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 #1100000008942579693 2,685 digits created 2026-07-06

Value

150739362071461708993969764215248218092629806118943061380039578186155202602154601120148503564134293291263974040211427275529420414259084418936520333112731824393619572278361729570037985295837249208251291933065408633261182548624774822691700534314768586125360638906005607194089509594624052297049522422827981566999274944731479878789268136912800800165193081698609014451771823467229813326941925564568605177181229340445083965594794852318247951304108336477893207369071421180110437863307199064102039351061497531940312629730096909285236517380550820689348504492021836110538700613052167721271611351971286873176738794116773108176066007127148703803539863565284082324127443941514377445657522293137824359100611657278296627948125034539915489220533702732336390223187139832252123202546322765398043700716229886008218647502111153373762190669624007803308260742365451633469941784953683543173588452283451455887298455560205387547707769223330174604407099872521236905278991221728073661809093489283739398352563983273712682816279540828505909915191370041156917687841744720354777101518630195626445018907537320842496434011693080983104505395245842330124693694092628173034373261953353489839504908645961499922713539725817308400665803089118807902418180942779287132900792157304620470108476892046684956061486734250440975561940006767333344795236573069494701755329028333691234309395072776233639703813032601000542924298593431921435085544145361655759299466990106320117653675503107528730901208786178168722713984006008110373815200405039683168606729107945311245872315225948958640243342529307492522911031229712507527253149098518356069184957532821903553923476410930477341448289115598873812854661272654911376487075928932049469995289901325360018349242893331189132528340979535694288610135699654374967437971863647054395174371626439790714743169649056259071827756878039656171867947586053550290982614396515722411511257438895824204741566676855374264184972050973504702461330804298832855829406216030688135606913086037101491379466012040735349514469217648782483475493181620175544236670878776598495928890926059480329070535502752320430173634455472300242083499853260388095967181495656650871537388689185557596858996305303039067432243275304278841694390332433604908494351373246646437318448263213840790990592517576676406866805158366098768175464591563379192390444370928754136934159502762870898824890952979492953519467508239496833043182225256883238135299552651990275131220809747828069529474770822148349601764992629791063439991196436283918340810687785001897322183726255593187964093955936466466382107765880848131295199369774409071111049479441844510568214410317978608909019033431897526010847749159543393878162309503533977951521736903553669546571589209355453
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 2,801-digit prime (206 intermediate primes).

Certified number2,801-digit prime
Certificatedownload
Certificate chainshow step 9 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008942579693 --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":1100000008942579693},"decimal":true,"detail":2}}'