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 #1100000009122012674 2,877 digits created 2026-08-30

Value

155469590567115992881574898208993106248210421898539847700954322636320839872984804692492174647990830560636548849578147396348818239164752347350584680942356983537453658901615263114283550863518906387559117885471514994047694170041178628774337936296193670023045342140535882199872354943104373512426334202018127417158423234807873172664892329091571306669530025659848709408728928485969653875086954456533332214427252639960883711982471873453444062527820624339835690235338744984628281962545665004920603321804189525107912262113051848217661556789476409177361000656185469560470145439298175250223240933282030536123944069549512874198268207839926749817474351059195921451568204744811229634322061458330151219795271530202979765263453793087042223914379758051938318549734038725008395249839368854068575479338597054153363943704081403564110649510252885978493592151246458739609881207073975310833309165652068079568426319333421000246317317510900652066430906957587005040550393727991181609989904832196211138694375301161011379597982808966001691878835158999729439555379099929182905992852552124864859132268455024739963962226540956173588257742760968565331882184595580830992758243893707887716479164680395763572642869447478710164243500950367760405737187769145608198924611336226136131884182387144341858846938215621554215892761745667574204913484877313543164533229010267154530682429471643759224180526380260852160243430759616250293960549481452364958839528477536847531151718004538868041760640311383661587977723189424688716306622198585839799310855301488451465681841024321512823104817893800206621953046183639792913938960313682588239469799210318726865771003678464650057963344447377937694048654719330445292253847208210469624982666659348633637925583640058609602083629812410748817504666461401561064281422372408975438259589010842287572665574264568787039685569293990301382082410385844655873248169198600648274140694175538701416937746671850678070663973492859677023232773942172236281344000346224562481283584967133775270088345579930415181749953219572537084218937532896172342870430405679254411724929361599049702636904496580554563726679485257663513093249221176678959731985210701112084410524180349911956879725217887471077553969062962120630978048020204860625553012432988873353138898360411030000707875690545576670042871416587188411651244119089572445809062696201144539422244949041926554570615162766096766931598159027031685969714540422662168123109326062887359194104430105382521038485510907808104903992336999029138996477960636283088318578956907937451160198339515560936112007717289111956412503494690288018811139304373085342606878576670039512889478868548027318079424728256644507058812933865057238950892901188907325214355869325539734892190433459219889886646455020603476153408564972422905835732612299449224631395923197052435905509674244061060157622923136158354023402000798871416013875017208475694932266832587640810392606342311267918095938319793
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 3,051-digit prime (309 intermediate primes).

Certified number3,051-digit prime
Certificatedownload
Certificate chainshow step 16 of 309

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009122012674 --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":1100000009122012674},"decimal":true,"detail":2}}'