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 #1100000009023315588 952 digits created 2026-07-30

Value

8493202435629000416493474414645278989308495116473110395738494801166015487137882093210108589717911999400353731947541959476070659492047224417421464203929131896374654220748116115718396752618733086472520217924140029011612805212992356800611854279572953854370549184826763319724441185612148593081605693252541231588114052855543981151902044000165489164537175851112316790303835650240507624597605935655678845341570024987405874153741959689124550691492097073810996518879523924012264875577653976684271109754360773214605197753148620697901911784001221006094670711433529703246302872914810592688208782340214574709457844713789114467547341076922168497843050761625118983146652011987734924105199720552614377474180089753406999064442169122991675174774011089175365328147326189874295218148214549613459588703667256773292307025546613004790992241698036397815619723564622197781546987572592232265260694787796323551011593971634258278824826320354958889394627052504198624006840156324761
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,155-digit prime (104 intermediate primes).

Certified number1,155-digit prime
Certificatedownload
Certificate chainshow step 21 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023315588 --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":1100000009023315588},"decimal":true,"detail":2}}'