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 #1100000009057963152 2,164 digits created 2026-08-08

Value

1834188132744904507642564430798836255437938779741906838029872285125670159862016460403862904725384385759851625229497916471247753550366086920636211109893908654842272253032678103504129617113900350441688716812669050641691845811947024397229615234993218797653105927020196985187775511278894886717267455944098984225432578679639906940929885839520979275551244638385963710769668859781828758189690314629659804361900015589962491027779400737792311926388712420227951518438501706334333940167128614308012661766684295961280046241754849097145651104461486372363983086797109272174344537145041277297599074700083967787687827148943661576138867050708412748877404372309933184647994258547988953102688804497365185094637014602257245182403264470258543926994596191447771670558979941162743911960292024310577370809655699936974178232454751387008897186587518623098952962974705130934215638573033434306734913831343254801574220339967608774252190767610507997018043832571318681613754989276473417722196833468032729911384946118332492807306948277425668562004942067151155396913819684084641213809087021787247291156189768976500583571164009923092017820915675275426270644298296783881937090598659740011316590464347170241753600312932893065779877973242057339260779259752546237912986950462087078085232592653451743062771213482023041804970313499329949009986869881056994866706494357237165195479111124459474957375082835867331753309261767457943511866231438464223603198607242734581575166149076075841784733275076534414964587720836623803866486094262407758543655513655617970649703171787485284622338740433920277559305596957099539784769945514100200260260543879218414495661254444535769797274798491440888065338872440092474014068857135586887166908453148910732163162369312834148125156286028149591041573374880077129990408767993162127171378721408065419950501660814324437007892816876761213727224251284935906837650758837331063515588442348639715849428880269810219137707569786943740824488776994649676498821303312687106788413640633902563104509092646433422197653832446735938237811379034277918728628910286948737314844388742969500319659489780496073033831426730934040192380888746230797126867026087716531125656990045745191380702271558801718233
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 2,600-digit prime (197 intermediate primes).

Certified number2,600-digit prime
Certificatedownload
Certificate chainshow step 38 of 197

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057963152 --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":1100000009057963152},"decimal":true,"detail":2}}'