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 #1100000009066335825 944 digits created 2026-08-10

Value

17945297575767784236970326050639832756186960066755792585047434506270536370481485294604530743099563880291748329013807718585607191215826689444798865942210471093536660643496217954405760070316557045099105148578383982517439691548477387094036790734738534302182521823791258244124490004018750519694327383682833084488817379966824839760431162479434440844527764568274400928569366840781399025215293517076272329717670109866413674439426473661623477541060150606588063138053497264000592120681734940787617279655960814558491243610592194990291223759674029511585598155429940484121652447351885842484345338671935126109694083160287412368182582983917636970914932991784953077867076481951805605968960916297525007404434470054813686933169998708306401463139922390280995957876322515809702991685077098226471223396658882764709445967047292285037614974455147552147091762329098683856046868981546932688650329461480084019352087928075126431965001600722869964315232232454183251250979
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 66 of the certificate chain of a 1,723-digit prime (140 intermediate primes).

Certified number1,723-digit prime
Certificatedownload
Certificate chainshow step 66 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066335825 --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":1100000009066335825},"decimal":true,"detail":2}}'