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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 #1100000009092177833 1,673 digits created 2026-08-18

Value

54303205473369518126423298444821513445401538444673550236000550694982821740697678800716635300573166013272098101835243433703382741475665024923465368333506742633160114132671993602620448786487084743834091925817904973414238021710188807874090965361034269348263043361239369095792288049854918698140539592794660904026735407574980220264450524286035874299012044421115862567789998364338611631484896487939761334164409477968298563491668527228169920911808387892896095306087206067601058332877706854152461563690383898295661756946701285606001803408031332605980399552431124597011444634470915191343046974332414829838029090232282915930169379993034877041408772562838008913399787971898481442881839559154145694722396981074596729490996446018303130040828768495741503077161294275100507451616422321723299954065771606115628731515507005575149999800023527735381913548048213934596854502434597928578898119360143818263962060541301521162136560853776577425212556446329641077208878436367063746460593625575865193380023899454239151726955957301944150603180694996995511552466915732226680057094489263492911663075412160274086412398341315427021993165064223368810922100437936075901535493027915423808271347923469572043843455356288366616846718864475625655962127743609773684278522526881847307906453159448726147514623624747494629305169891288316105511504380434265836526363066409667870206953725810913628481658601210647708695766547982105341526063113953105226827379166260199895623228213553212803881509643091292451381920243813874327522134797554254698547433896755782342679562852614084207429792005655459131665144546521608590103338062832116036748612003628029678842250219439280361072444343624770411254780417646069511267185145374109
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 2,097-digit prime (164 intermediate primes).

Certified number2,097-digit prime
Certificatedownload
Certificate chainshow step 35 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009092177833 --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":1100000009092177833},"decimal":true,"detail":2}}'