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 #1100000009078839831 1,439 digits created 2026-08-12

Value

60878277922862194799162675944879119703063584751687351130740496924545272752805947257213375958505208744564240300774787352526791630738372525020818732302627350921080690512701504181555086688325112925156211250202518170375695806102895253722651985639973603672999865655332384192450985337095287641605686997630804744916263207432604204577866845647864741780190268539132957389441655174463044669502503470501350510379061697027583821368705486765528787346060066344890972073478767659022662024790211541001746696862575191615870321224043825160593256633791229138495686234379133874090113571747605055102399860868292167162371389818805314063908640347237056179374764316413742651401827687498399289633920771754233177988553977411511669692783634419266382077265506172753146405164396222809003562794206469757780254923125124674532121658761207499869693355970804227502845044104458724770669329139645394971439204184696424442729539058211355115845940056682984148582004739656123927005380643645514758742431504681627996129326254574887533811285133150528959619683991898714252839703177059106033049316199294462263251402058493690462980536949679064070916509753248221313726676875712328295706630211270967845081833539901038687893151213208092288019862596472692798974004380891336013440578790879990109000414555248998250084759568816275922334875323834790484014745642363815422017148755685428454695271250139321252718927654131280332873250054768326204307031460206664031329122582996902325487344129895597
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 1,840-digit prime (149 intermediate primes).

Certified number1,840-digit prime
Certificatedownload
Certificate chainshow step 33 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009078839831 --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":1100000009078839831},"decimal":true,"detail":2}}'