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 #1100000009019683909 796 digits created 2026-07-30

Value

5741825782828242129144717867462464857587236923893516236870015279252163012726977925332991341227524825586166897281146381594786978337896316180858738786290237090131739611589829157625544180406314599057230496469381140641132750062329664817726083417933322630766924206481884209130513954567869641797961248443889681675688595947531371374440116310894955317049448899460835706615627122177993108036665931404395214476742286310880930421358990873993840675764593980912965088854422969869661594340712468263891708814501201594766839940096847832134078996542564190499748012722858283699425899540699859654252953333866365382769184895623317486792819434047415089275158332757330279274687606345978767214057307953215555194630472760487798480782228741722204475042193831038539869994235405433514711330052207955473689988167991644597467
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,113-digit prime (93 intermediate primes).

Certified number1,113-digit prime
Certificatedownload
Certificate chainshow step 27 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019683909 --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":1100000009019683909},"decimal":true,"detail":2}}'