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 #1100000009047525876 414 digits created 2026-08-05

Value

115652135292514257197693005112289981574972252856750154531139090051859547043406097870634453755279550044401459759200862937329610138025371892972394638030429253876781536695524930013616403911241469291151947832122716963519309861208806947848257444898069647964543494615787252514708370804102005074090404013937862820367461150664013125709559475153121130277713629691419496641200612082636777785230737248213412716412669966765403
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,460-digit prime (116 intermediate primes).

Certified number1,460-digit prime
Certificatedownload
Certificate chainshow step 84 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047525876 --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":1100000009047525876},"decimal":true,"detail":2}}'