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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 #1100000004900058457 1,780 digits created 2023-10-25

Value

1994236831910415639339890273614794127649269007539241692123215475628536308336661065659279409081038556440935020578785615112334276082643372926812505192606229107061406992050994848442388788333942421324624166970935872052931386853954761844168811672185801500129786289373154015530645878488022363159446421846215360991877271831248344182467313798437859782389326351612531078380285785665629556109191361457347798380808405757678845150548428020110569363146514410836700804469030073700374536339404006652841674564473909454796095423864205751647797644960303944225599781276202520754583630306168307032030791720818023737144723402499285889334423307899598536839465252675926514427976960733246876203546151566406089243292641442985396386399471737163910627832189988733350841098978091772243633372954704035083935824131046027311516970618143536209843901112829709638938990717049378759509319443855434321603993178852979102494352082976309864722346743125005257334370541080030270800483780046566526785020226740882302144416826824969541957537089174844245553843992980281384689023797528226542639026299720019009736809333438379959707916687684403084689307727370657337537131493292651494945402049268962548396466306381489792299914003102187456788423233251991298601082111233114794256471786064439869143630132002510243937152095699243247358295431528686566741829278261437648824158892265338195718772742894558115730547140100849819809889477340034028169561241346137269999673811380910229134741468323455037522595937309783534854627465097684015375556175864224869062709914930114996217432486694045277881049516811276233872156829050453635184883715578634736059444897403605503229693347609036274860552686194545385708480480379020455875715412960559981763967535146906177730766373253979894577823695653278438776007243136259934732846117029443249886417759806251
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 2,069-digit prime (232 intermediate primes).

Certified number2,069-digit prime
Certificatedownload
Certificate chainshow step 33 of 232

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004900058457 --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":1100000004900058457},"decimal":true,"detail":2}}'