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 #1100000009051052183 728 digits created 2026-08-06

Value

15450089523901219017756936062813804431095699492062876483454725306875712323942056878908817314800761910258481615257319880410196118945639437092033847240133398843224828836179821913687665558036075319081162771074786562213207837987462429260527474036980923668180551176010844448596011205780574362824291942689241732327972857039190004902234691200110953415284078313842521009635017179146125982552921772239130397907943851580085435234706731293505916535333328105934122295969135129416078758963061338201127313241070495684029771023088754313725545981291972820877840581215958160309308023437083314469720580150496737153972141114739863077669603028491806260111412234892245577235744657516667168041564833137103835034242902317878415669678928723143101258433
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 1,552-digit prime (122 intermediate primes).

Certified number1,552-digit prime
Certificatedownload
Certificate chainshow step 71 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051052183 --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":1100000009051052183},"decimal":true,"detail":2}}'