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 #1100000004840867376 2,801 digits created 2023-10-24

Value

12185217226109084314574883885783133591158810100584098663258983956569243264971060237336474922591833298354733647683265597815716879314994298814803947693856327239656465419849134944995916350071251422823134617528790466968715042556015918744758182247892095455768671253165287430505490123075966769530589364476373441974851957087135239006575518244977314548439018602348449586031265164720424495725452871804941974431633317183461862241706369957755953126294960380017121369976373277642021545556965596701671443619424012847122519523907594528396122503561727727904943913150725856696584764826626959054576356708019562976847489579929206503869600417750531300853320286055732962611199267161637979543868304616947347314534324438985759662635103305300999989158042334414801980826781219293015100453750998869567163571889722291438620057060095014701049665955869913864505663171336898138687514057397665232312026219236149581506110221443310635745469532455949772610395860761827485502694779680988183710305396204041330928518068105510940822098653794492799429962752789360154460566684065711842304186181991865650311122469629274202987770310199417090440241702861297650826818777156601808874494269173730658048252553240997602387572502961842687017496228970060205314350979302118150692297456677740910370661515254841306292296171512194359404119936554050279575494785838991401769455385365428855871083396575783787759023319686213356777303325566076245323954127061869859293191919920234631069158514633595753518665005662320380286509187678504645773295081254602816645602655066967662159306107723999817150644720352856820259712109941633693806350826987594061585512809540787388895858380968194724526837286078751686880050859384416374083954476361148365090379125531193637342828106759850782386079368141492403187585646330674687686430028016786139979539067945475311065794390691977203363775282295248220624703971735212460539098769524720651302456778250880308742880922626066442633371535178656259175041992316134815519877436694225054320582020869942350323839415658087330706574988684559887034544839808054933952401739268886330918669588651743746856971643756557844548761728827021348238747171739582670514155055732337787538329980044606900836403447182743035470507295679604301545146816597170804976030924803173201472694978432426510445834780001605976168005881653263202744726354336707145030755701083162933857424911365553656538080936553237388017073257939877485402224671801864121233357352406166344971446768221230189331582340559964863367631843376604312569434332956246878516294926944841431752334600246572899428988370799947286558148672680713857802068584831201748240242166203261678168368814931981724394682216084890908547198241901263015259278796935465224731198209158589114086805951464134163239773695141165071679247487856878472185671835977318254703250825031789751834665354455218694389568679349448430447558707
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 3,473-digit prime (355 intermediate primes).

Certified number3,473-digit prime
Certificatedownload
Certificate chainshow step 63 of 355

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004840867376 --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":1100000004840867376},"decimal":true,"detail":2}}'