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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 #1100000004893104450 2,060 digits created 2023-10-25

Value

48567960822088634143293798865977592155029257750602779246727747376576335654937975791532675299934932139161337345864082462523684920393339686441010377663589264849248839209086276977748594845382898855913618954566079799567317907216862563032484441321325181925933219044797174105065002257812423405946928049777672468216575695029550954442111827231026017130290547039899099737865938419412552460103746497461219042208154290078345713977701944327269417579634168396211003943032914614016539354029728196672851265970854095829738119751258411067796020009981979900342620001247730294722145676244077157751813086846936825822029493203390135326986518594212566328223619823562744940042915026720194590831578585981873833421302297546361608566080820020808722054108274771094528529286253304052590309624242572065282357655422359988813376389801661273351422527787762839912557547921569652813561948709786428049535364208659541760008089687989292588344981063079084997319891626672423516037408099705957411507611955549230457755234038446607899699983091405854918951826536791135959214207188708783643032638909619047173047100578031101793750785736353493613926036675636536995776933078498010035542559779116779934672496901450866048240817505277521065381185069040470029141666361193470014794679720369908254499371544018736003529325445491784983742222498926095730944905211439875273398823439755423198320943233732858205700739903373634763111978720859239528867412317309870493356675472519538829212547709354269938230549215126412450861169349610084730356232388140267943923901108200438277985902209545872903070042708393700656499679845373145495733817672026178084219182932000579957761504852560016356173209001556719055832930051383762506640375571638768625669949378916084500191024014412706243430171219945389039439253071745522462015671686105090460836376097080908059000643071268005598042339338137480077447329428814170853604215874845363289186458460452404492010406127345198877869879294191048692064431375403630347217823973461973908820677660997817667641690921212354523183807462700312683658316071683945370464586596698695637168067392642971122227787
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 2,192-digit prime (248 intermediate primes).

Certified number2,192-digit prime
Certificatedownload
Certificate chainshow step 17 of 248

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004893104450 --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":1100000004893104450},"decimal":true,"detail":2}}'