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 #1100000009063796909 1,135 digits created 2026-08-09

Value

1599446204415054095022201166052333588189701802131378084227513683706501916528576655991357205114784785580880811260491714709820611212138929330985637346008010373513588140338509895494870777163838417400828159616809683002980796023692854890760826537059662427390259785774418845501431631799765827970654483611999373747862439607084376370775732361762780383267546787244650478361509449884749777566208414058233291781810802432971216688088757388311690802013482869361500457466171283651283750120438077091010442093318158679634724897260053950607391480615933440831377161314580974631687445388146625640524049754830333413269556757127862722078414619861182919739594658861327692931148013112359731204212497751453225167546761212315594342007938962009187230111267482299658701131163470931479876346856616219129363827069525850449672337917811009416791018845733630434397665799473421649769982523016144209800966342775876611231079146258072686027923924450169775665329372811384680142436670649856467566378256350759874292909690565081253076130414463477666931774593657518829518843917483185462686965555376730662564964025733858343079032533941844838528788029040333497325253763469854043
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,702-digit prime (136 intermediate primes).

Certified number1,702-digit prime
Certificatedownload
Certificate chainshow step 46 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063796909 --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":1100000009063796909},"decimal":true,"detail":2}}'