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 #1100000009075030696 2,653 digits created 2026-08-11

Value

2154195135184633080756533285213073290034154758922360437728121140632076136724028202010424547059877581603861281726331979049527727507501456627425915397659016762064837883239456740332480856040537617995883064318206935872257667513101242558638360734518211821951054363498198055767994994127332062430088749100985360396456686397700498560135981535192648306182906863966987039387810234419454965656797477945446366085525096854929404531893220752894976630901857161332894100946989660199396460570794553798007335824998312682887235086946165394865638627694531757580050754029889296193645101098830311881778078218970951915959222727873662349436697513567687745757058646416695589437268778473052498619425656029168399974728964575438326712795024473640941645111060928665371996209460557302355852006894574719609473876318959798141985103866183569944533218308355820894425752840233739940732027830099360342070005167619658590617228948031411743194642116525884390011676084775749959251551249389488648581962220117556366421530191038099827922110437838479546470923961662266886707135551130237128771519779903813640989250365321435040932150237894935342092903806084442894223641171986059561354182539660577449338352243062552506262353007870699704888977305745117649574248438409591724445818095693052560762921088748769484017359089559388990782035775810610566845759879734343561074262684462342743988030624715355343689655836173211164017479347735014073960213858974741225528335976536607401052045062072924348964461172102590942704659189721679819154993492787109506469396326274247342976797373457405841068155908435527402691264369982857977227064392869749085948284409596954016323842914520116023740344506225909151366453040876517457078142358166504217324507579260754389572036022776538763523543802116022397068746368057295025122690097665352456531503331263853912950464021999864413010914151402385628920430346427091516877238560648600150277638877655101796546478022376367823126183770781988009368085559624318696321642145450896344331933552738730508477459849565939692462503246568349429261141944259861112410410345234955918357157826183521062811156552847056720178157894475666569930558842313448368362859811205014360485835866037098464763678995447361180492889388090820354590203838818803844288477376120626632451000888233485179499641546163276573483498419722272809005103543515480966171012272916013877165797200554526199535803996323771201904027452091996050218055299330111650071617221091515030115101793710681558544973352372806961354187577810583826782397102161169520726287676970768956332172304679583048956011414769743204116235402732438211167951116545445509093589978852981125326143807230640621057374726747268398980642520349874817441096857842297737285971
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 2,940-digit prime (205 intermediate primes).

Certified number2,940-digit prime
Certificatedownload
Certificate chainshow step 22 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075030696 --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":1100000009075030696},"decimal":true,"detail":2}}'