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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 #1100000004866774776 2,336 digits created 2023-10-24

Value

50837519154108590829963915859635455371898271318588002263670143969046315292930362556910356230287061773588315698024062290914436015867697621713042533689582201660954784154526542405222192791481538548337361562969386622280817659206859729166964952375630656949356455820617021951054827419542407680788308329817256391199461361952596574130051616828496259371686236225526951703242689879465256515659507109397356239467151992223286225221514931746890276112181367115144837066063246518090643723662029556451253778611461857424631040169512080820011134648525923019201899692859146820381867823954316824732415119400008484385122954458946542465926299040751991253924381425490377031519771721794183652862457855863631864212257285410806218496416304568617061134411887772493784601245000215613445349187186010459252040149012927118775213947240209748021552631217890449568629025639587268465049122138378204054962962459463076065139147394711928942914793124279967529434030719504840486196866039179815587319936262154182571935615808197746272663563397561760405290745585081053215516287788325929429544768044722855669802316561978803548491976508359212736527589840630815272970549108409939263941086497020021041964578069769134178371718667071560427918312038099440537546976764973415807339167774086225169745925424895132196368874110910714942474840142685372641426411458355675674807252249111780654550625629124413742754128578661659564900271738083825740988521494411114980088256249760817718667365490779721594458734971169241351345179800363769634235145191226308831924813093820884312978975487326658510039026254225936189745390561678639391592441464247558753728238175695949859286862623411471372441681378564317662036381083207575369334502738189754987294887009545445341741755197428928999843081519128978523963622791774390469429676007153111358391638812135435019292018557785360152579503255413119725386435985490864089156496334881773327727963153413949138626725536117617737246477468131857005360137721428722095555706564575089737872435544572698318496108325935967769802018917560170382036428679463832791904175760123886534498540341855690551269217727892629890075464941695457341309868028466059637116658226143877649494656180917292912687417775071253178491432318248688039712200649437078828790365982691952583451473795612854825602809997893213776766535448501334606118915817068060392914862251355423691845554514240878957538556457657
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 2,747-digit prime (340 intermediate primes).

Certified number2,747-digit prime
Certificatedownload
Certificate chainshow step 43 of 340

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004866774776 --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":1100000004866774776},"decimal":true,"detail":2}}'