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 #1100000009041829325 682 digits created 2026-08-03

Value

4329033860795553449432958345712856623204085965912865390628317522654501737181251454362173762697675691150068313688337335938847965198147988614343244999051394970986767927303075475520700513861679695275765666995397298443003900331534265507518051232010361729040089967374484111122361769686510776610763185914523415718412687921963109250947114911187610461360760321596346565754238454566711896552817217619137065009181013715510938738529110237435800026536159658777498074360134872633626718515975078070301830309743382734256854313556725839265336938365751980294442509302354424484853957478006632132250088339326036657963808109607183600544811350446123801241729030817719134492946794518614105123167221917967
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,304-digit prime (109 intermediate primes).

Certified number1,304-digit prime
Certificatedownload
Certificate chainshow step 55 of 109

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041829325 --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":1100000009041829325},"decimal":true,"detail":2}}'