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 #1100000004870709960 2,493 digits created 2023-10-25

Value

845770210494856824034526053004276495177208334216896768707592728880555078409151574560618549112992797046063521965710663263721508601938320766197265114104854134548838988986364413437415284920706008935163119275269318553734718221654396187569925617354418986858440205578126211591643334901792060724436093117164231286622745413443099994096901072738089871208524519233147391911204626217530294654035992025107322927644349782083796350976232376922288811023006619416362163190353129287393715204012878903953075755276773321654192585177893779266912094038566375970532575905979651040940925632142710115363189470982194262116375087453148049985234803194384393488563051617980483965721161121056910789599442703041382960842314280492086513654955088600029007707453803952492863964601038279413824255979593074820820123034789376828237668511719296124097185713757986341105618287999728654237499311108726682126563544866850211382536380005143996665987357781864542345055463702514442835524496605148649193592046535481559654932793881706547534885084963505079833098806790167526048359364734533425652846534678656894783965716895339638852582514379394765581852129425029260310189259221466864062480600424421214749888208605722332776422913499202498935459157067279272835383595008476513954046301135385922161654467319333279079316875162942239900933751740319838737412048320999400302125098156239509960465665846590612257521810066009494169190608717650275700519379901221550087169936139221677626321653219750783922678657786083457249066749288681977943370374800953792420592611759832806297821329730918770098151830597642101344340741685192459454931305349925580550211530199136570078855100360912529585106827673789821718827932239710206611902309258306253475799676853258039647599404198664656368326096801249712084421451665753749628322946386702512368891696454693611059827873056736314479225389005977376172053865024488484566469579979848696625720447198427984211014771173352319535338776687175309090903573916706085380689501656696985625642902469154044673719054103505283622288243640576117074256806831451926128085187656484404650486623238324906747524537755410187996698573560064044791457095822599841796476978968321647215762887947567462740344031838364000684606091789145971301435950764543112987822025215783808712429376309214438592577954189634696972703187468348884487299614991071716516403035819558302812848339427653292482984988249750509608734346584815705086676144921071342399368912145626713886375684267611126596931912088874782984741006332615892367943327681369851750278437300944836490415077
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 2,638-digit prime (309 intermediate primes).

Certified number2,638-digit prime
Certificatedownload
Certificate chainshow step 17 of 309

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004870709960 --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":1100000004870709960},"decimal":true,"detail":2}}'