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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 #1100000004842738758 2,524 digits created 2023-10-24

Value

4393076321553609378775595954080903603341523449655745804065040271903044823265259666072754529556884270849982619667393802490857954006808165601425658759871351619583993825584044066492646873567510718947383337749044465804970281224443468068399548289653125851666092353068455415806855365713358670621554886321029209737422917990215180234856561418768540135010494205134660334315195402447603284424318871329732994223052731509877856538470411331735511848385060156831255282323306323181575504530247091973305334711010418118140269488788893110634578764317447618647643762562003480930298612352150849113343541662471364539494212139813453107893942831166766963544014950802834529908354859620109811881713521085337382890389452770520000279145949825036176877481743061879628667567924118201073563156885979357006950259267853371969923193966391285068281379751036721325216552537694161564992263062289826381518442704402990401264672734621731435987292879427480201701390960440446456825141719616246418040729127063224513136602129084115705540750179749858458121156871044345955727317528254512937712089026356010412631988100402415324683734972332451033592959885844118063762745490282346328865482314523715916230592935313320765512911718094917580025522940240913005656969761625511446080162041106888074944188202566292705269681920860102386491053957868126466733453484391520859140392886440151867698069236030748224320919606810330036186479956592820912192141895630611637137291904952345020618688686658305004496303210208998707341410944498386222425885129620910657414766335606482864236149519851343059294970517588758541496870275654578003919187969871752663457912821226825264213541416701840772533754074999544554706654996835919163554022256285231621604861999358038020851171870628232858210359832929071099563732863176463938308736859505386770710440274363951571927371356611915422988775123534955003137647675107921780665785499618401345201026664288112681768898200870843661894177395193666810870035886231566926983656883203771557129699304291741893472825303586191159363723698137301462565776352021721734614364499341271663202218015737754762701258286816540866396473754750708372895970066846621346878235080861149415272075966150988478122570686817329970398346239282537815581478399111011172626879337182745057216418101401013262127932608252433588293233389095504375232054311547812993193184818873679290557543375935705405528091872902568438033657044850401321063316708975439483282143608985669327608558561044330853484878897427666572745043459618728844821748070345754282708844085142256721844283552689117957727574358860915415149
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 3,395-digit prime (368 intermediate primes).

Certified number3,395-digit prime
Certificatedownload
Certificate chainshow step 92 of 368

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842738758 --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":1100000004842738758},"decimal":true,"detail":2}}'