factordbrpc · fdb
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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 #1100000004875727982 1,521 digits created 2023-10-25

Value

124141175816355568858809714343450720974119240000357260308037940989450814521911119407986689928099567267659017034974907472198481378951403809907938105122665537306576916979708359493584331053790362494481311010477910683113508194723124924738448613215572877364525171108497847254028490193998618472070056374045736516099077838752927402361029398583361053351878357943310412917514040724266947017178658174254208803178924363905046770957124722445709190863610982389729623873036598782181940817417677209462781777233501639170589660641114216199300190333279196302137758113555201128640161028480140654153343340849426559713241399068663496824405072901598129341434794717762977584600858864071836328296147999754984988589663761651480015955306627639160115689121937168817554890397092268366910505898704087694162937168847018339341995369734778168471106038928009824845484506384799390903262923291407725526826040981080715054110874098888024091901599793612170263662486845734361617445541356718830676076433185591007492062524691119320043501374657792038043145136736107279496154650031774267344429798181068864876633763361589958057393644161157016465951279701169213371165117727789614539943385086416826108506743595889624324264437928990412785397705699136822076493664530686773475921655036618471199736087399684379667721924112890835470594776510454610382115032804697921862095961959331211431404172627736366131850228890811708943730180118496913419749411814713640390294592859598292951995392579890041352598335012740768264621891358538558280308088768897166870297639080594700783219487
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 2,489-digit prime (284 intermediate primes).

Certified number2,489-digit prime
Certificatedownload
Certificate chainshow step 100 of 284

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004875727982 --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":1100000004875727982},"decimal":true,"detail":2}}'