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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 #1100000004858704183 1,894 digits created 2023-10-24

Value

1205778560004411252456410691233369140032665049541446148363724742457105234318996650782816889653385180906745828328732751392127282316476318820864460458342033840214036192679107247344885735344557309939018495584937712620033412243494052333228735240106198133578713019176268881059661813764155526011615197184885087882703395333424239992903353851174129260359143933568162371707079580606055465890193338612582609909197758112067217441778934434339307872544214977316031365334842761279249711894865342869489973710905921855881667575501086426577168048376179329932861577346170006559563144309080862885358402853385068162799756469945796650505248930464896153752971281020678627201842095089560471330998418930381469022430306081339671356731013668316324763530018339449817185054960256256373665720303712441192640043234766398285439360247210751792829557123873497943530910960676703293838034969492303829682236987208575119073148653835947299235135936905965140730556755845727486081403089747342970553309648437067970999055145362827491745626150138688595547336282468184685105794835030584664650095269300711578007334569113339365051234080746032014389676464856167323235421653458133590649147801236526946687042599504332176045190399132188309166151479199383387480179832722855957316397079076650094058466519159504290323090045398855783160486169413979656269187863436998655408712488659036247365651731053320404787034178996654620338180506259152289145254635161355864668704407655469371683995512226278163284504364296076820353603367807100606691139948398455463169528558380751712588506052324173148657220077554895565670502699541348250654044424465761144520908396201694040335425067478496701115818299384078602171449041329577507609383745353166034278026801979626130345487723211293462985472080111549950923124793380618209026028780803576058298223524658586787411564287621203692633750989918069951623421633715537172876556742854391351816823272389609509008345702828153917307
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 106 of the certificate chain of a 2,964-digit prime (316 intermediate primes).

Certified number2,964-digit prime
Certificatedownload
Certificate chainshow step 106 of 316

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004858704183 --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":1100000004858704183},"decimal":true,"detail":2}}'