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 #1100000009052879507 986 digits created 2026-08-07

Value

34956390137810054410660284968662104421967065694695695768233148523810137815738373849561507765041260231685853033220978291888956535094898001059148090452240333186823072071566376010554611494548230248341316710446017800536794090979917804169899545019332770717444008991354785794174300228094002666633683166360897382446292243196223744328413294810730226686831841783674679657510216538066785596110496044545229479155051341945710373211697796290787447490983865738033558098685635043624627843304314627506054229769548123091752781562167835667919386367463744357635228455596968165911480906235389976670762676920891354279244062655121217405174509946592908292857304163164673702674479183127370032957829127013955153599167435590426688111653950932222363799627985474342368003977250191562146769954143689038357062235063947069310158067382344701777518363739942558533765806666453418869471271197519382535834670503870701911154446405468877446516589198929265787649948012193231282498774804101279999794358189526653762082316858481
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 1,597-digit prime (119 intermediate primes).

Certified number1,597-digit prime
Certificatedownload
Certificate chainshow step 47 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052879507 --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":1100000009052879507},"decimal":true,"detail":2}}'