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 #1100000009044287913 1,256 digits created 2026-08-04

Value

43669857333895457610313999022213848384932724879963133136365896720762154146784195902654934370837829721310527999785723112650968527078226382501582372355438589074384493826651254615633422536137191522571829567990717555215808013550501875691508301493619210259651844404575473524238290232184474718195289740986719437342833096458996765345927172103184784797290830255165667348843530619646033509537386382674293864467564914069669505905529585520569700557631576702511660382211530667333862065335117509651593549940729277195515106190274298358392686188284642105320629461916977164938925824552881312529284497072079272991015185747646708374985096676756264259154879374909322373844012609614381660981510616144867719921234735677658910111198575707306188336393445049451299892163079885341277725023307709592481761300192473136219533320418577593097171065833649980463554456787305330328974543700346238364741345035887367734403445714278490581538096037733685639509873816597929304262195150080882511617707315405035249778668946447776105379772368847115275793815634020925460210239117871197506512957334344197702957563374346269766314716155815264829301229183448016138543916801828207050099037998748387367946021379230244315576098720074215065123019186267232716066824525503342740203055317432584209031778949801
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 1,389-digit prime (110 intermediate primes).

Certified number1,389-digit prime
Certificatedownload
Certificate chainshow step 11 of 110

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044287913 --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":1100000009044287913},"decimal":true,"detail":2}}'