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 #1100000009052923330 1,527 digits created 2026-08-07

Value

278642012814757783816182711792765254125238060726378849577387597595930624543107367981025288090364040340036709985710696494128611428286901830719098827522566814116352420379381284555043815734183739527651017669422121274907700385519288655611826893902066531788710724786364985845138737291765165056940723947874902528089817072005724332628942644834679338374756440990510200613461481424124126793128392551308239139954433656437914736176580288983584079604315450588420955969505467919851559869055222000802044396626321594455589719423580960297825290647947680325707001223737235542027817369257849473584352078707612873666803696332158388578478862081227432834442833367779094710421752478681294934715830243889325009097026527234448968055915446369250344509394357545333999207415731405630954305364286339826587977066599462043543593516040229643199278470777044888148749127684669699816645665752053649120964744130018255280425317169439591530621030417658074424895009828305039590063708165930931534992706115093436492957598855034185509859651059359233333649249506206406124210414156152183862051977741892825447170458070399288439194595293603557797696688341004283356111274659931312038213872477141990258425845154337550490552640208800429277670190117064752374915340188259483319052467992913053075681609795520936933386929677194400082283935088749113937762758856848158195247840762819112426321299073072986556644594319365133437419102931765871629490680819219840732701793279560960700496826610371793560357225142220126371920212377325337068797485103600567131716531053432260597663787340141
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 1,598-digit prime (130 intermediate primes).

Certified number1,598-digit prime
Certificatedownload
Certificate chainshow step 6 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052923330 --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":1100000009052923330},"decimal":true,"detail":2}}'