factordbrpc · fdb
Sign in
>
?

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 #1100000004866881370 1,872 digits created 2023-10-24

Value

321998569740906799861243146661662808615530983577229443068920840537607045538588931969602548857791301650846231869200335791880880177905374758319032528848962829662496867030733205655918323241975991284718777460562816043935342592021478020381113887012054721680152122240446342142253534537056879980077922125453212128445419418349135149219154238134997193957557524933150529975689787349408173554247548747704666273348949274340633715819838566479917790156621111247699072196231106484516984916132255093962108855964849132646758576177324412939633554535647080777588854089919638709528043362141068274967142839098435290916708615679883211828473808293978794998242031351806155560623938006423257683196639184558042790922611692332427867312914503203415664390089475973818859090410341531597703944942369746095376066112868056176433350297184958808700726974334891308679966326788638846096008869769789134015120200179724305463702164011409405197542204552866046569908691429785743656958927614477271486022680323665777425837160762145740200535013883835481961707881960601576781338726543631841134348771971566491213432108137723197913404370833089498628067858406876914929350835711333548655789129660099678866767904773692673593340914028518117236079316720096985413260491316173770732061441804476648643388994286890328845798683369927363644179718095621089978848428361259134342656572281304155216669312412530453006533804736860496038408098066153287349439463057732502814556548224259810921042114924395806628729667434555109860482027216573955362693065587071243695040692913601360481438176826828609204436904230362214052060288938666717087774642170413034784647167213437680779363115319884549780890635518860154180116983428128512560420021858474638100391256627869369130745876539702117145713103522903221170516749560138585996878591359933399370223522416553682398675721827488199779539161717983548017620796287027427669095578979082313725170652424959157
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 2,749-digit prime (301 intermediate primes).

Certified number2,749-digit prime
Certificatedownload
Certificate chainshow step 85 of 301

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004866881370 --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":1100000004866881370},"decimal":true,"detail":2}}'