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 #1100000004890814893 1,470 digits created 2023-10-25

Value

403354950249195958529253855865156551265859156255657086640624758508579734330693707737062236787306816343525996768323912366292628035544962220705762389861051405730861257220935470272852165414862110335177008292792980004717879312858522344607647224479392412603737752647520718712325874813074996818859616221247834207042574939762527215356624933789527860563740338422896308515716694631608906383305070174314854012825151506838175031956193829294740915243438503133890552574912354957201098560045609259984654616874157734749534734310073578762886366932570101398698361245524502201932501943404002146103504573735984783707262654837083607419271784029599444612129758797068103964908744624888444831432940393187059002976032828623401201089861876556050092318063254084927956576897087117683051977209374723511512447345660930006208841633691872265214172904577195371989239229060624294649463322002851350593144461993032660022249603720252044446957387565679122567871326493912786194204449643266170389562201675662136825580333254809695062110876400423845861709704138969714889697235137061888505623217315972736690170378319174739490430767645007012806074914351605974177233140318572659317494263280989289835185524881105470336070739420643876647132991952539701417175526243718593236719463274053558221012063884458353302173210001492981185674118110469489363736452748805815771250327075394653650137222989565589281893194401990012490256975885556975125665441286332938400941259240664331923516330641177402736509069112330949555960906367
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 2,229-digit prime (243 intermediate primes).

Certified number2,229-digit prime
Certificatedownload
Certificate chainshow step 79 of 243

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004890814893 --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":1100000004890814893},"decimal":true,"detail":2}}'