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 #1100000009054394768 737 digits created 2026-08-07

Value

18443541179037664199070863205625878027501085657432053505306843035651013320493588056290115838166903880243397763795194932127077331301786511083420040109755709556254751523615206764699963753223440993529901107623737529444405637818056253494461835235677681490784591519723218957511982173091323847650520221532212817090812729602911425653734796683755651987717610884611208387776556627709329155010420750665613845207747042093008397979623677182086425210046725562579248261119390568121907585125706334081187987970993615591613890934700470687725064065360862859868775002524887754873520627688409915631367296254487580863296638133158068389760306042282489887988625993108705802009911021742897310639370132213872611641060205650641017657337425551268054001506122896087
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,625-digit prime (130 intermediate primes).

Certified number1,625-digit prime
Certificatedownload
Certificate chainshow step 70 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054394768 --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":1100000009054394768},"decimal":true,"detail":2}}'