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 #1100000009023914346 939 digits created 2026-07-30

Value

691026886673875070163584023627334097355324046019372022291045608396686580402247261866047280113189849530899618993499778648368770521791656880789685603075476359205749140353660533964913472859506689940431250848974359236627994598038158071557504359294472448615179930982692798151929297671032065798798732537376524036629874852559439911229746747766938379754986281289746747767331547245592511078469202298345992245720437264553141726013265879494651640868596500864679451566925308677740344031258581477682098253712854873959616432817966784164702733871613613271619573189387691965128938892407994175223652573461243939087150087104666267647390554787375523228504989121893431585341332047123855177413848834106286117274759830940337893112892645250567395887145991505131065902849570692803144844628595108914552725075315442607423320964742712756812690383766641827518327726910359117140100823382136748244416353576908407521783891997064935398367097573565180136999577045138206759
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,184-digit prime (91 intermediate primes).

Certified number1,184-digit prime
Certificatedownload
Certificate chainshow step 21 of 91

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023914346 --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":1100000009023914346},"decimal":true,"detail":2}}'