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 #1100000004828084609 2,508 digits created 2023-10-24

Value

283996327942453452785771429958837169791001858471698505421647592151464831304697195165100084803510814684829581210238815429258649965197899385898302308838314217196558214720264060285322294281999830631425498564837376298006090248773541590974445177320888548160149620902699069549316534682496155498544591188192479639293240138960393582035372441634036688074985692136463762051941610018716216446882707520492249767853421315704152727192285168451509992227808349688969416574429704139796869729617975860262953059314987912801229732023291076428201973341213791324238012091098508694336928118813122761633391875921233801421691456175238914471463542262201714648474116912465752449037442896492138734381731417079334152775019886878013339556114426451310563997857611462847358154662912047870134373629434822687876611148511296062340952225940662269504304707649232380950224123978770745150409423445136401355116071989252551754002590535686011058237329308176345462183894228537250007960646674408812011618417627761111391459660474611253531126626472013636014195958415901885411686298435223117014600702250348955937114846971753172739398321182376297248280345175734383870371092361175082121311709491068697611769499957446734232620080904569537370640618739427632614969016710020750155908864130971609986023459298835552284780514305742712920704236862432016098288247404185013859430303326449951190539414220559645272725751790896422907578972775156825638923142909777746947666744229214053027070678722042597491813822157006206742266631872931093787823014750851664519461299617810960647497130039076866749777715958544403638547366874338150698685392191697001190644245098181349401930935672440949214216893501831540960084500836431464955749765218066900033314755748145973119615379212148394146605642714417749137000997773848086545032370629137732643202497229027264962994224228653176365516708304495622488303680089964543434216076866834601464984858461412468978672243237626019940900163450356062861518005859791569156367464845230918054029474929317587262272577021424319327192271498565189773994111752050863227377467827693201080590243598212244869064660265039103005158302770385782685739516725904864658410505852423710237987295798981979026295635185953391080019923665896906877664921034644950840069023561438295117455240902053693357900861801984185098994947553111931769341425297889363162074091067702765805999863355432959276644696847103407979925065102337435620935751415574450801865318202517099033291566158218616408993565709114512050116765219498122084563282264850167362366793837469353285172571184967082030517
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 172 of the certificate chain of a 4,135-digit prime (452 intermediate primes).

Certified number4,135-digit prime
Certificatedownload
Certificate chainshow step 172 of 452

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004828084609 --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":1100000004828084609},"decimal":true,"detail":2}}'