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 #1100000009019292954 903 digits created 2026-07-29

Value

532775339484100303149195315152465341779399563095942911483017383952572695993284653733947634062809008310535245381223470731334605255328707866789275836783649428463571835448711751532999648888672955553149511870892560415687674992100841299030931090103396491175239574621711773445003702398583091352641313077644892231909743128529294963385655396928833183892892066518063304651204996193939057327293067619608510301538842460751560878600243552919800963939365197599411386208091696983335581002116923278737650578298664895583899191363876221503183507523576265186626107720221061331086523443073365862519918792745389919906137942719914254270131209879671891829744743951126332064102314037913858307483440539021252101156394937802119111992381298356467573548007830913025646715875621590187085921909691726018359455430542329088654238606277714545662780887247011838163789737536472610576432688646945416150153802299618719282778915592997564427
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,092-digit prime (87 intermediate primes).

Certified number1,092-digit prime
Certificatedownload
Certificate chainshow step 15 of 87

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019292954 --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":1100000009019292954},"decimal":true,"detail":2}}'