factordbrpc · fdb
Sign in
>
?

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 #1100000009066782999 1,405 digits created 2026-08-10

Value

1158673784875399365695920013386141948676501753582295348323805771230470612471127390387775735227208749550803203202563477505291661403109867336246288755886254221063309772283423074403774839761424123108922431573899400286725648394489275928475763497072582615679433931955933911705634978632701522401108680802663777899114155750147371145621176347348577490441971256520521135009511637009336956148479805241956268047948249127844203753463021199362050260293780727316323530039966193628068233663510257730368784495521713763365697885138098887085306613745050243301165287619983157438802940649449515864661321378397810372834537465896460435640947127744003059266960897854706380790247279158915005740304273985768302154595166036863034741935824815949434081014147962413037204142780436994885090217298983572505670720536087436317176413326999133946406233331985324070263696630230622612329412703075593335124824305565334171088101507123642244592822041898936673470616596186212755411938476891647893706068237572959230418151929692852463977878102325832725634208556372431576933962989756314349755134796550389830627423607284752747842718012796323118388383066529245203763944977295352727181209435846710840431969283727244721361947662941465058766085305281467070711661760311976723105221892815454580611840878768988843967222225512686598665983482423132239730948464602495520571725193214322380616846309594771811622155899540767635110211177994065190859148513232118493
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 2,637-digit prime (200 intermediate primes).

Certified number2,637-digit prime
Certificatedownload
Certificate chainshow step 99 of 200

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066782999 --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":1100000009066782999},"decimal":true,"detail":2}}'