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 #1100000009019447237 315 digits created 2026-07-29

Value

796765372431697220278085176629800527704274777493481184795990630176606842705368315461890615705513167749480065090072422988657873071228986691848160408355036150709642678654645139195451744906136306414768820130918202344729482644992381273072401661840904652798608294804106484889435366697727499369318049979858762340644043109
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 1,100-digit prime (92 intermediate primes).

Certified number1,100-digit prime
Certificatedownload
Certificate chainshow step 71 of 92

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019447237 --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":1100000009019447237},"decimal":true,"detail":2}}'