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 #1100000009008075993 1,167 digits created 2026-07-27

Value

188991624496244222296220668319480550704339976248670882802044853216843934638961066847009228460391808827033018859934946376675698351530774590355335159538954088943301959742296255266068508016144037075946563092643952709132193643098508100644878380149103331434142479639802506497814359341557735153621346039387228913235182495934394944861817244137255550842274203730978053792473476821999151931139126594693023595686876109961373962397544003568975171166069353419514881698331285412509361479226357752738792795158366940907293315370719682773855389666952371931749135371638091362566911690694931952487808623631164849155701818904710748728616807533868370665261828787363702478814280375587154453283571808322141277744374787345947592744019702957225868131314875590017875192962549063939925713089401257329696598925543372643096101238198853275998177002487969059103811719779741906677372753620147705078125000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000297
term 8450^297+297
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,167 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008075993 --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":1100000009008075993},"decimal":true,"detail":2}}'