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 #1100000009054834453 626 digits created 2026-08-08

Value

56693360452457230528276311416543708903844729837940757275262634064683408239922830726827286661695231230071074818486114698648189264042113107912274636652817065079847511539048874249543873956805469021379941261901800489792892113523882798338623454433255811479340662338010148877615413858974604430839465252756926054992026828762454697301310341906794424747100330402901798705512708671860846337961548105008667755255593932422055368025525783882829063706688808180087504504049681006368640337243474682277638335499627323562175530321021570593563013462875311736423948264152262367217777105400452354988087535547519796862063393961929592028155583786479
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 133 of the certificate chain of a 2,317-digit prime (181 intermediate primes).

Certified number2,317-digit prime
Certificatedownload
Certificate chainshow step 133 of 181

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054834453 --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":1100000009054834453},"decimal":true,"detail":2}}'