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 #1100000009054290199 1,315 digits created 2026-08-07

Value

1036980555919588710767435046827538328236260584188410474379213721933690834605175353830017850591824852140358958282347187089406154483473910790250555908661830008256815292744307784422123694280713437922888476084216616912020172328293433215135321183388044416582679705688440347169524092879952093920604154699520738903664206995911824885035365388060182566226529316964012254058586382013036397576312087491430971654594271806545340299392722297716287075642583885834191423993747229096036358529210125631040204627122129604660108629384325354134534753617485215057922548960263236950578045495503703752763147834223376635128217257614063766473362165848164966630195376728317054932064855483292058775148729693776241311857593059919805013146480936199242993033754158630212938283968863925012470209626050599610767166715916747791599682094825050264561863166156583682429302205714095802035743901999453330019948113816552018234314985597729797764952744153730465259733300871327703976381479909991648831662729383110737170325152710470413783600308905377250381215180767743470463200804567052679300728224424351994263187611467826510100072216842991941047417162762520865024605389022098696922679478469055783742549517840707989951916998693081794482227303104554167951953631757489162808980091444420079811997311567007302023456546554586090714312475632074447069085464382044339
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,623-digit prime (135 intermediate primes).

Certified number1,623-digit prime
Certificatedownload
Certificate chainshow step 30 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054290199 --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":1100000009054290199},"decimal":true,"detail":2}}'