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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 #1100000004876397075 2,299 digits created 2023-10-25

Value

2869575096209167008815683077416740252554410539491388377348797913659283570641389275693366734662048819489729459596061941877949133872406280098006796280785444968562179180053708996892919018705982196970972803058189620145353789152402911775633775038293897183163952953098267277571310460498834648676023608575767983193196054539618468681027173283255129982217862037489182673765646480837182992714825663816954719101775615881214903038312182149044242116010426091113929820894289623684653025921803755965018797555073680768019444469920442122400955710624043571263085306860875026836142888599433299188224701772736341868300232804190267945284747699401023296479158339101694906014828276757843601228558815789573826321375321054565504905297933632336787459436971146986593874525945595886938877461250951937976116778794027989968392835115624208802257868594704071384120644755510184680035682259260657679645736156630203211418847842004979730727187588574506754550814467941775418556364772623022212993005434752207769408381381613565263140888338827208088039272585495405319949573113452556978606760337617562162004398386114974065462365683574048566764402048328758508685998689821623968127996066462083682188689202363892529226477442876009407593534558305092896557826832159375998082475209618382339009285089594545152709638048839225713288003884316125989644088473506207501996583972981094812947474601473933537655947312280052119695331221629783927996251417567771140841537355225269987359690434313189539534995546061508987277460744514967431120492049353929674704924637868771055121914414432166652139931614550130881225882238752953113210908353685030187475930561962485461286995339077948705711599144366057396803803393802463619052900128438437848906590185257570246014262056962371887105458121807676882895130380123512192142891414449955534966959934396418974024650427171476907590483802716879721619553769538581620652136615298060748563907260600987735379486546643302387674347996307781664934061568218043817036738039526785574108889384541422709959331301356833713600160809463312009607651165968042822300323483534735516956476923857993199662000803750496382447773065405188007801952585342265654352164560435482706499189687879771550149435818587406270411057262387416970780950041272325132417811577455684675125056411246297923065225300513887474487343701469793082871053316435247676011154050781
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 2,480-digit prime (276 intermediate primes).

Certified number2,480-digit prime
Certificatedownload
Certificate chainshow step 22 of 276

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004876397075 --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":1100000004876397075},"decimal":true,"detail":2}}'