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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 #1100000009075030664 2,867 digits created 2026-08-11

Value

29639388728200636748159109718592765885543122521515960648722846438746665106489083140712237178859830720084275619510064443625500869217124477759744601303242091140994932682103208687187082775093049200532646247365757925952467872278705019087950852083358725689845806142549612413413559985947372310115898121391121937719769608553857152452398569705339956330234809344220569781737108401005927298149904843973648819226951531924535335351748490504086469615445442226026511240233499547594080498102420280589384313183396304440957466723530432363097252642961069622576763147985629439701825374341863178648176971675588482013756785236398815925175841757741168474260866343910888097570932837705730914746037025595006256550575351978831232577415750353525955357234045510841479178496082530776320874008180339249732443000390329580401469966968371896579845617309684885207091731859414071790441127379091559021132465307686148887127879615885538783386078673360549033443643187478579878068895386646746070181597665377030491763378947439333521108416469169761933027803224335825420088431273756099538484731538357185970326744479349198915987946178011482297247910216989784468212409128898584239003624748524589634379011649220579051303421056079141199455335530669054732153633299992178997573106180591561944117193975738695093496195086450732446654964540717888563988455646132622346937176559344248774082272111388609730999212427184242045192558628909524656758988678680971763004946026248744759785367143713708888289708900995077836966964513411734116823567105007497592558989484624341985346764871174320458095377066789713058680190065653578303911385886902772131671371871221079532248810559330007220845176655465346707608755882422204041113716530713621607010032376904200639040386595665458863990793552562352381548716270457443885943878875589460787611625323419774773877019820954853516271987754509024228777122336077163150793951054006351495980255201454583891912869213796834471542142850442819351932672295135276433394179125641310263366768987621551591876856756704481852032481122169259355567348756278299857322785242239076868772019837963272394051233675208821924151553462826432470530282714849855432279861996352327360362456746444473263266731127227121460599533062813092188661039740877406606150730887512607596366985311442678512190797364186753589959385078006966517201460317086329296166305910262825743915746989420391286171740885849021561016753172111830191207056848289877522405531399207527721748945553561775275051430707824227350565599683401340751280392567091875450530692130139358287283686447312700509228056448920662505067531571134812760838441983803803210057067684062676212361310822591984273068697993596804986391683256187865376429702942240438354869532144196023316657918670351316188210865176513874703007568413518455067047431228135435279656501479713904280567535154534553124948225856551271855563699092209347687177545557322361611600480367667817312942601562849342535803
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 2,940-digit prime (205 intermediate primes).

Certified number2,940-digit prime
Certificatedownload
Certificate chainshow step 6 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075030664 --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":1100000009075030664},"decimal":true,"detail":2}}'