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 #1100000009056643282 1,420 digits created 2026-08-08

Value

3135216533682198284200080308499696531022579214261512227888889430861092515700552283611839442422959915952608136408423638955152240867582576029822376540003246472315584856951889530300344864854406287283647903992811583693047420686581513581214916955935086697578413101077770055675484519830490524497429540421483184941145746756308233232665502036652176565700609677191305210802710056136238109908725455576259380202891420350881174248531634504118422967996849233941552213809725434094595056150774003415246711163330218851719905275786599383207640615073029702252689072262635553481929058885309305663912364931416426254700421485964182763638497653156478262341181317216179382562981954451794141580366830969738582712049653464050762921882248379825279033314861782483711328024801490313227293462067099601766497263530182971569678200952909794284224724788336507505883472994532456240612500217225522463118897537622774782812403682451131569649819591284884665337477080443260040354673205873636528805879467383398453411316501668884868805833399958796060068844979443129252238854826272403287224436319134744851254122958125101450702580927112059300873149797255266210251632247519904391000329738916272969349311741094244210275282266220481170395778962038850822524638612950443076209728236413617482284078093301913788514594447866272736589614794487050665953446711279966993651295712726433140155781351816044003458728689312066031412965543801212885298953177505398859282139701389821
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 2,536-digit prime (201 intermediate primes).

Certified number2,536-digit prime
Certificatedownload
Certificate chainshow step 91 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009056643282 --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":1100000009056643282},"decimal":true,"detail":2}}'