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 #1100000009052453373 823 digits created 2026-08-07

Value

8251740767668922530414564579217861691301043972662039718845957974487916441325774077665872662552526925813864038795452767467868031636956077784066295151132597815638940420198114725873053570115818208366544519685017112882520966945010482661856804581408460277174664473860731222612896965956487938693649049135178523335353901999625216498918121553931411090211748989431071882167823428971908122807171856458140674089561933696128371058648650928928636272983553817553806930567984603216164733806169444937456484363757907870656039188013183648871510381539972874405835863724310188190138943612251146289420690064215253398938302302204602419514052619788377157921854886257848621875659930521828390772769741216610685257990123266211431057680233907328537112628947689821230011638645188503940186450717334098188834767537748080693363052960878935241776805393371
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 1,587-digit prime (120 intermediate primes).

Certified number1,587-digit prime
Certificatedownload
Certificate chainshow step 57 of 120

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052453373 --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":1100000009052453373},"decimal":true,"detail":2}}'