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 #1100000009037629126 595 digits created 2026-08-02

Value

1232680952659759394868765605769735177348391292728487066529068206559647670292616891792319847607403557151775833189786045606255544838318715562817709775806978877921352683401409496499340858356220090471108833983830918185130627197762294188537094832432377614214379230140232164028504953231178641506129971272017700030015671805388385094213093555421072236281236817595110158134964229737342206485416103793181154400782824811155966715877465030144063695851037815195495585830166487848383410396292304622831972477662072459891727436501639130593698677242428814398789629114406349273434474420050609433962773870102745831
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 1,247-digit prime (104 intermediate primes).

Certified number1,247-digit prime
Certificatedownload
Certificate chainshow step 61 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009037629126 --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":1100000009037629126},"decimal":true,"detail":2}}'