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 #1100000009047833925 689 digits created 2026-08-05

Value

52810589056387762506977562979217244586194486290869061517910940205200141636497394080856610159718479838805229883101308000940776011438708279581303813797306846548551422432664151887183276807826368709887588757943083376000212511152105594041434380788001241305520548438608835048621293689934493563443954060342880624009981083507059944359960554597749340305671932030964735380225697912997162124494984534418470864995912549751135662484410062804017045494723960826988605665048586327980484610079410122594227520245231986496878986563122494154705598692104403630443430153268681113177927626831102791278081524506972846667426942130226072955019799696112075431936278238065583066745070948765075424304312068591131877243
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 1,470-digit prime (118 intermediate primes).

Certified number1,470-digit prime
Certificatedownload
Certificate chainshow step 67 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047833925 --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":1100000009047833925},"decimal":true,"detail":2}}'