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 #1100000009067010475 918 digits created 2026-08-10

Value

323602421361250813316325077617399023626311163469004641704285246394825227496273999908935847303559940148982122458141491352987782718072636482550029944730733014936019714982106983195579953214022688261422359983158539070955484701191496349145521651674315034045649793327181414947279531909881948348020250687358828614115301283062064901476206642288250978478658567971244942650043441197666942110872977931642176317884288061699006451872169731313700084401154751749129227201924653117298472487281014569379429586892964866363438644893020747877239202328249039331857768806133428940142225020605099552242095562258527669552685421887741645592351653183950913467698247876384131397304606160219557159958544154507623719033481571868159597819446445154905819343025524058681552944764604311457966610466554814412777511798222191101058223036839258289677062031338292743965259641695910541601784385471791852309872422902139154631719944242531523828590220885526879
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,728-digit prime (136 intermediate primes).

Certified number1,728-digit prime
Certificatedownload
Certificate chainshow step 69 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067010475 --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":1100000009067010475},"decimal":true,"detail":2}}'