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 #1100000009057285879 1,554 digits created 2026-08-08

Value

116939953901983559184035776942069751851260317595471672579113592901292838998525402088288832958658849164104863970609041834102895927221884586132895133556613695954831534556643114533398208281902985340409633211827746239773006587025504228239433879072135785846153287062792135206342636505272485854772195457293779911089894700979428771278230416437626763773570907869295232762017774536893514332601988564015893404248310569690784194119218985961854861960131427981543292057304181750829912342773632049723237481439459708998313411685514134946243440331111595930470303433357836030932496641005234351577060714981395423269635445461645195878229182362522537496313656775660774638905661737524682491126380384954716737082132219228094538224093742092359975020299850016028319239209374873289591103014017173010412269356028271013414770534174078334445615499875922042550006021804441263132772913105965017597904829283396913658838937267707828984378499972192881150733511575545718625758539626803219990966853738821848816715440848571459857323442234615534429017406773199038733377183593391159398878043783173695597941060022220946004257870406552097556947828856413824246785088577640383268048262117057220489534977064106338846213184768501470551145793198749794027459250335637036286068792118348602480760456595810399818375194493337909610475622762277011237919647960374470907864519821221061268737731467595174616356046573092477893189944792173674408854977518653995110356028066263484375617514086998685400024151696612712654987470784404070656724903531947314769727752681706685141332380643873577559047848006336470239313
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 2,542-digit prime (187 intermediate primes).

Certified number2,542-digit prime
Certificatedownload
Certificate chainshow step 71 of 187

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057285879 --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":1100000009057285879},"decimal":true,"detail":2}}'