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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 #1100000004872808886 1,571 digits created 2023-10-25

Value

11869198607664518462475627583205435461609636757540334996528770299797912821037644182192333131733472703069051027223479124692274231320113039187050219695851420176617571090258848413977089939841268296731042839194804437451567699490096169412911398065513100709643838652264914733633796451305377360569004850285334257186561105741321465723852069935228863780624749048234087564414746306633271286977805024998783549289646639726092767196781197972390042928064011060377566252528781159890239127631877210386533415282554428951042894292782395369357456117247359032069708682027247948622964873121920343713558291039473388081783913683128123870507886852012034857949438408760768774563398778393085788987545525972015289503956988591411089475787395680748215740226286992462734253586044041755720788986314291701264681154350327949510306073553745158051276604471905910800807390324715073027274634551154024449431147672098738662792300913267001974203833309849494721119596666053041157758907914387487730864298023462781929840864857884386961706925337239826530299056658247977501941918408850809539792135432505061180027090250598181743598414933171481210189478151043588424735394334244365562876233389602468934330893239360071028443341726457176596513295942826395904169627676841598397144732753276692497378734595042622621715243331496152942759381405370985785829960481777517912058263474390124752579545245817323035252664185563033857726123321734188475902253786190018899097980826743128438555669588618187754962190197534949146522494141277856787398875402443398026792114661199259012424573063153353501115267694767008757721408954126973656931
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 2,568-digit prime (276 intermediate primes).

Certified number2,568-digit prime
Certificatedownload
Certificate chainshow step 101 of 276

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004872808886 --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":1100000004872808886},"decimal":true,"detail":2}}'