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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 #1100000004871697583 2,011 digits created 2023-10-25

Value

1049466126543499415300256592777150712544269273896909428398133454263301846734453949239028373160524238741276753356619077083450048974227946709120973779873864897701621457154272062173696779553402511432280176506222799527127899387209152850096397207779476912187558614731658073221932289240577111151989854719013508641180320674991718791687676401196371170940987918952198738643032281635400498080871168550717815473618886550471587193287808760592910487264617775728477412978796162888742607400353704905195307139946465626297958140723410470333724056963120169457862866998685760566209317825651322438603673321434692296248032390113393439993780205404010055912672889878485518816610975400898153128559066208601460105716753992766493531370600980910112836478477272308128142397505530567938289187586106456871205311630138515685805144797428407105916656802879039995974891019146462799958375814635505313263655352359388483997697221889277564463531997241139963296938149520079073090871315433407594467982976431569035422921770290420173078519039572306515117457738782049219555652486836813138665292422585745132017052584593083445995796328104671649918840842869053237504068269951789693499804054640969297228449462380591548711798076631096944311732052645250410630796077434559771314315614867555400151093274268462654823530322236273628531483887339165108341055409365737462780169632861483115554808138593779694856048160313031852092043347362169014188788908125198924761924161443676882910879871888527304701401631611896716077323340554016790713268822718445050455786364850879803370426126296598530605857788568946748973609704330177248386542981578770790011065552367754133521188454933841375175283634816551025641486309557657690224357071242493862482110395907381619638920116269257232590366497288632072534441093533608072409154408722593578490338280082946967522648123330766500734889040431715852955038876810838072198515143051040704993687933050325256378123904509084112374308386770614620514798819384155297984503655660234958608130181451362180084487965110688429675590185255967137366761899201
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 2,598-digit prime (299 intermediate primes).

Certified number2,598-digit prime
Certificatedownload
Certificate chainshow step 62 of 299

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004871697583 --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":1100000004871697583},"decimal":true,"detail":2}}'