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 #1100000009044564462 679 digits created 2026-08-04

Value

4382733247435379090703287512034426934276148803587077909703655829282333096346331878571351641034983453423011749025319451073623628326336294213213790333683852022772154588911852477827314137545783778750743858741774810295616392335123580157491826827063729538038311731696398337806938577716996669470321434140031001800672001636944611155278198870511779939545048366270776382272977382403963524227223557252672564599904905168889157420501721720973479732281579011071757911146960285096221389235258407753345133455115896773357634389126392812364831552855170193037428898523167751209966706688965029831669037195815818940855649877855589704426241197379998257166022063237775190685819898314588648971146684027
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 1,401-digit prime (117 intermediate primes).

Certified number1,401-digit prime
Certificatedownload
Certificate chainshow step 63 of 117

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044564462 --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":1100000009044564462},"decimal":true,"detail":2}}'