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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 #1100000009130350124 2,945 digits created 2026-09-02

Value

30448845889153677610103345692260468200894521786157007210567186012268250901812830548180834734213982104490300679212241782061845827238510603955389720965338719673479746649955998134495080179525617204223509627718468589781709996722559193215546292354174054803025059744547466786736897149094605691977126955563927278662332459504520256116573390462593072194276702893161400268996309112578972144653557742993955824522797290959100769645587001743213927377582977740646907457018277506999955950912197455255692821512176722567030825551975337952954641208824015472110616302821631942920432076558740174160985651692161934173566234426383782713263771530596442812808566208438001056677213020094744217313427644184682007001741374940894937368572335039784220288607216429704135354198567573157922455495023392143917318535894403044926674521715659537564639813099329542039880773075368793211916406088622233535784280663320122709862223760616354871162693118086261124691127992340784395028818725720158319138370708277882118174451249592468410745674450858076064219663957813232440786710274066187650070023570536879730862431236067026043893441226048844897952237104595616995664722936841695156562149712601677059200666245023803161743152230269724833080981115228143321924913836836628026526196673177684035845344007815967517910743066452730242661793559946260383252916344933705941699875315615071281083750358351432136641764980022469138511932833799715950399725979320960714618035349082429681913896372347473903956837402847110170799872537413261949321114616746142218899752439140810763654760952734102528754492216813702180122294193239225969308161245086442181508013939835005587764127533761593938599644818660521369993049242996800511148855149905479693263405741738713114171166824855975112656172119779297742515054280317708372516903672005331044770956516042152899969208645207903313761099602082785540807218996715814409749506519031444487129237539434264177970851431366261670410094862878869796940807615446177969892273308923704086393945051473949581271197030289967713418897183503068399761985712185361905392408213592264437640235196852432512741374942068718294269051351792687959621310593516078461813698828179653682841110007252588662682525386254896092818383858410245972308270502398363205640986682263636296017193812212307563063302203992410834502699228878450294758103829904831636864386594107600472572903000913684276497422897985477390080079825649161626679061138791918172655461901802564000330343922293012825581055712814196970412800593767175878068235514103328154617453644018230356478465538930157394015404977329205518363618470905668797878386477296734505533254726402785954963617520216641219573320302419441519601754480583233631499485204967563697357985735810700933776828550080948891612291619881008644084662868663621287157008890679311404451830702687682332511720221032692979281450444029768098630116878919509191767886455140800312656658001861780585361190099230541561474199709879788567447221782005882252737658419140670226958112853816610595963313319
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 3,173-digit prime (194 intermediate primes).

Certified number3,173-digit prime
Certificatedownload
Certificate chainshow step 16 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009130350124 --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":1100000009130350124},"decimal":true,"detail":2}}'