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 #1100000009123519645 2,863 digits created 2026-08-31

Value

4917060371533136211377105924825704273571640754687809863851699141719859307558035852954607522954170598781043130716947419342817042976876107248538623467156125570555472364564318330124515143585691008505055172837446268407985101408982036134994596805303316337558965735819760095324786424805334950167189550343927261764186510560678381797187770220012604945505898130266457534535740084898434282811032003140853741221380053729958357438120155221173568024126829608654492585254103513687882192396882395978104724870593594479601640151093757117447061826060558953296285358937064198971831380828955865756370951444948633813027462242953127529604363996408648193826920707961839834448133504567405024503695241637292581340743624226518352059166045897857204812225146975480452461492696305119658159022127994927439819429277177175020079108484362995203337964724586515897332464637020306170735128640661625484573273097401671717400008415778070313313840869712773085794215396199239941552704046115990162754908141840301853206777063390078686958264187583739125748582674528008800195412067201087433891842560412735325717415982933665696438060950849990526082237709911624385898447325286822714756874312210590416983006971849840765054733434266165978800153922254484840075727706623787631560945228227353164903553771515863987305163315011777745659536234404577493742913911775998731075292008636488814184038373855591032853477589419873453053556513950343010529285330950336617927070848958145896261195811035151570445189897977975999775579332668143850183908885065922756703702061314727428354367631203966208078823205956575724384751115384363239987643690238042551699703191006862842124615543152253510491736274015923900844051823884188865488519015273996143785648355870726790958108590980563291568144784170627709445083430350145274500085124263094351402101711659178184443742804108305558386430415759976774777158237734026586607053233986116161293330128056359680237634370329684845405858231972354669737250200724717200685949930974009852159930800826874399016163467715511576381773522718828534799321240547050668037713070141438445717354122581052825407324649909671412447784835755626904131616960698919601987140476585403515540834223333150265829922797447964181154263363056948062547061368114478008522440597622455790399428136725791395118861207532333114663040621429443056900811857061823223698026296803395515089655880615293775897263112297119177508166476297718146882379631362367502712165405865672516413852563170411927681818528785030347247485563944713972101118565710778095094027262599681448592817339034596594185295196904864629001976339149821036665980618939542786622654986229123938038042611514497411840886500355490786745107861584292394627268283789873881031205936965616482824325749801224701893605765415202190728437131667057568041582451789160595677897931905223709098162017356927667720941958581042936391013027473444984296230194394631799968550183873751141716896998092025437
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 3,062-digit prime (314 intermediate primes).

Certified number3,062-digit prime
Certificatedownload
Certificate chainshow step 21 of 314

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009123519645 --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":1100000009123519645},"decimal":true,"detail":2}}'