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 #1100000009023309076 872 digits created 2026-07-30

Value

23032219270584658386976536603899486668647894960758244195527054935858612832464989381608835558006910268455707693871791956942080175466394393876361265126990907389438578727765783719938466729457907647112946382693947352057820108645700214258468014873610025001507256565596301981433627554702090957677071882983049533096570638973833808110537107354579633781009311451310568362998020482880983867622347963952550509412180089560532945327128289717818085493987701169519243196778483765811623291991971907251661403745052828718537141122334217954898305777563965093135543545371960239119497881669604638599888636249687785688976219770474766144629834044309799686335988854971665274267970149469495278454889639638358130633142520054992936899018498873898096997453828967154211832135866829145184902923475162753568620709307902816062966354176718195912763104258198612487804358442493511924526202654377215259642223
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,142-digit prime (96 intermediate primes).

Certified number1,142-digit prime
Certificatedownload
Certificate chainshow step 23 of 96

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023309076 --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":1100000009023309076},"decimal":true,"detail":2}}'