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 #1100000009041059329 872 digits created 2026-08-03

Value

40599965202966504025744529649157892831117023063715966398225567219985320922854730466004552862478991359962873604301222829730210182644897125590465748386582565299902402328229081301952652242537085430949878310287467611189126740795244574614474455290232440950826710448893640301364375281246985472423583116497428820047149150453651917767607389027329146038737245207530385767802308920231744470528944408826627562489328232812992986958892362769800018440068721177034961710132737142319786880238496435000345377546925579095637391618167256150128904070893614289299946328288951419141031725090934369405517093910831500525716307525862679540978744279849670671562340233356406292435918281767824210062516724752220197921746998995318209920342800185901530177833405175891571720217037675200067940166494481925415766516447109982188691918741962179793670802657934592132869132952965657381132400017235328944056739
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 1,295-digit prime (102 intermediate primes).

Certified number1,295-digit prime
Certificatedownload
Certificate chainshow step 32 of 102

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041059329 --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":1100000009041059329},"decimal":true,"detail":2}}'