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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 #1100000008793171697 2,544 digits created 2026-05-07

Value

183483437959277064678827970188147324060951460263136132895413560925372650678992970383929628307976453534111279899636010273756177763545873735837542199170280776964871470945992275222693375155712608156724935410796477458736268323429365077045227378389326587010573688106953207630193228848517597574634594152499106586495145165595865065476430397440654861156388850690476756202507997048184981655176468309656723405159066432898283766720837536206111977694627235044725027193228095892107438094638101337007936435760332197259891890525806770107897949517433938479686462396299383542814231971113619818230443574595897268876052559651945987145633040004693947568143005966123723310174495239687913669485648769922632763321077927237007156532377210242307483652625327300400698384377282425496947453189826068159512795457395195821508978172561892906630329285144726701795274234847129078572121906980403852095909139547344090806651850614710822063692165593029093746094681302944411101240013904577201559397903060040830420761154724818105108538665311752852443769845382294629540298474681920690182858314519468341942063939836120251248794897639952829438890684468586720295612187977333150103618381605942840768795151744210994234090817900838595359890913125054371262773511733444019548917710666092657657107613971718905675830161540248829845423966616288834946258787961630484504897832503640332834857826764865651961922534763960013936563506456956920293665427477642405024573108829264227558501960555872875820415130091674897772374250851226321348253253316885762909286522482692447104230822372198783253416707162504339391516206369543882102149234762128466536194410496460675880828193247049980128558875361988885471634070867545026917480430988481385397411905260369726963918101742408227885404085372501129661742531293736117934598724247287356927220251541482566592151114156327747491789487522333103086544654209546716281510337445373224891824980714279433518766636159197210983552137080549993252055650861822020959002852895035234944559707435585433356770239901901823999416792364458644006927962828111091537492728707462278950934074082896890617197867973387608507012413590265551946394108681400819708755499413329450276747712439503686376999993594743468438463867634011698956377724544602615391594232328355785862167150269961400417678835978687873142218383499528868428774693752625241342257704113750841645006359878406097010875503338212266368930634866839730818542070737445584814512526702680469265893423366194794264254031314056914616748032289741770363167938195096318976326055426165196544874702878731987657956493924157550037767307904013561811853
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 3,623-digit prime (236 intermediate primes).

Certified number3,623-digit prime
Certificatedownload
Certificate chainshow step 80 of 236

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008793171697 --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":1100000008793171697},"decimal":true,"detail":2}}'