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 #1100000009048439763 1,340 digits created 2026-08-05

Value

59513849655526557842922943495841432411804764593728814946445844755267859170535777483063044952087939054215606193579817268313749773489018586010564878496648356107823860007726934923977240891692559901053744708142136055033609806430676884856217238181796938689556928666207159832695318534989281366410887109772736928745941735077309954615559065191118895897735717262988380807931640127133995759636434747922940846540211120712043543802225958641216000390679104647792286502366541096805068213270122307676547977845224640342036597679130340142080903221474311601873687531727804379202886318898530628084529022688769190120527245770521919135454043847990775487094473295722637036013254334497631285266425542968725635635847334594249298722254625702682921639172017825623615808629830449857997672475282801520737169823327100020166761824266413897650977009942126682911082092486279038955029740274733469715117169009329098461819579331802106113410950490599416680955839206282917427538011375150217518560665202717838726489467835688049330960808936408612900080778319617306464743838345304913177630468467847720078047588917091228262086598724616890234977326832009678873587785046812963477389393898297315151774534808404036795852566414515270730116918576842697744426283498510897833124969728033933779647418576224798968638764239239316686641319829553526494663082590651527015474901110030733804645113
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,491-digit prime (125 intermediate primes).

Certified number1,491-digit prime
Certificatedownload
Certificate chainshow step 15 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048439763 --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":1100000009048439763},"decimal":true,"detail":2}}'