factordbrpc · fdb
Sign in
>
?

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 #1100000009051980304 2,430 digits created 2026-08-07

Value

998907226085580531976192809283465045752093973912903847958826975095089567743692500572817448362534997272750412390012397828939621451774157264083069845286184045862254433655736382497145301393129529340771732101545345633531978043748940445404060373476305450916222929420267472202754674239960787070710412628080706340897433292650544049719332135963365589314317110993167114922673222130278902018809630283894534352185037842709159966968211169397325072494620025596508786982860934485028800278579505790440280448745027473104997401864168130902379780152219035584584746262708199577082328152190968168302103499892235859978913907082107881363450214491623896851407361935522712876648592142109738260451024969443048122616258520322793531630752202995944200745998704826240292169349496187584188480874310293225559552945223545138923060809042401648006205462789360598274355582698369225597142436424346809228143668836155662573326838658540101356211752248413670513611207666106580894762097987856434340013415837207939168008919239826057767289351976489089146472490694229819370116504701381750047979464957165805860530719541267543991018932673260978048873410253436385025693874026112593089717501511024823857030963724670957028254338610701833415660282804413149106413524435316622061141958576481872124142743080774911357199542120799127713145657167348278688334251263603432351728352491419145711020337847446811220144973192872433449608207523535061744685327159524475566141878083796382789582380187032587602400771370925729459691900724672073163404756295120392831012194590370408654291706583115982979863326025508170046877416438766596707507238910541669838125691721828466176096706022204208589075537636613212434591698511926603727375521933386874715136380671537762996005727345597037756091739393533506091983767606180691888290683675374585142258852101740886200658560180180236473150640305561477765722469669855802027082756044587967167361052320434162033380744402365679809685894783434940457613432715403221675411441453908354900036431768502749681240088569947344456223872538188993779181405991656992690164647791368356547982677656456546382911700014662013592391362371184450687539245496792677638328879114342267895532562987835132170625679968921446688544105000901189364441202554430445931012540888258401312572793004272200532616639518930467834728830931869588057697009553178969989999826014371710636905682504518826045354021524287497307412276669476072128915889519535686470422194252416011084467105845527532093909103425890911
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 2,834-digit prime (208 intermediate primes).

Certified number2,834-digit prime
Certificatedownload
Certificate chainshow step 31 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051980304 --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":1100000009051980304},"decimal":true,"detail":2}}'