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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 #1100000009033140211 1,596 digits created 2026-08-01

Value

993657785967974922785905484727865319121124377118117199158799306331052628861095945240231636011620158847195651524763649549053299948818495010613603673097298982352405842764266187165474933868400702613760769852846955099684122032394480459037933905492410424959603536338042647085411025203657295384011909244365818647847521652305932946944355074221700237103726906110100548267268285728531001137693740150651048240114363184916527185150342589949330227949182514908519619651551921867298884735404543927406511526015295358120908076899160347129902129118673753059793204917244536701309964181798775108804611646975804501000148634477708504253587807889209932152003905323520287684910766044571955494976393532694272418180332483651654174158051457088392203469963428640144215044791334742042997765756238426499803959499599976888042085121698085193976154209298786284289930027079118200223594677980149823110004635265504722375628033005501217290477184143467655805708120996053840975441557013628726100319285425027244774753199756512855198840865419767853183620995371741169502293737089925090977090410029645618158581456778692439071778461123171050572455941370904725470876831405242681241347287737823749040262845105847663603463656545298158534137243400864895283502323855679954375856941656952205163476225591266371051864089756654756880353099490152517238795204853121882695842675356107978199001967633552359728930330801492145140921004385095738381921141096649809296680608254652666476046053777771339657108650349213856660434595285715741234318855278136723837800836961630781424832274719417417558141700117212514959376418821151816982814908193465667717175043733
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 2,783-digit prime (211 intermediate primes).

Certified number2,783-digit prime
Certificatedownload
Certificate chainshow step 92 of 211

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009033140211 --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":1100000009033140211},"decimal":true,"detail":2}}'