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 #1100000009055090273 1,446 digits created 2026-08-08

Value

111232525721047407318666591764297694611440058714442399176275847628027856008462011930441643031475059671164905544071994478362386948198072659640893351507723575726331317714374174977588402231289642499763694478164891322443679643470439620708264311961382981611295198360129288102161923977986240358292499695158315764929967191464975522006586459177913799849044752962296607312176246073045490463910915779244302778441433178537485004370242696430796720607735300178756519213156532512264374636525018546415521708192385887057571582193688517291428344551696638609555308067562041503904764126752467808362046168887948784083832393488109457849754035171530937059807881035900751950357033877459412746698444542890321007240781504937940359383327941421929832876580292266712539501833400883064438443866715231818253907246207157981676727314878522883024495264044639859855537834569627197630579002609832367745143454532665321927868574911070158045876539762955068044179482748405249751452959295264389672644246903536318874980271011094919661667909799565065088828028605033357704841039146226712435546783647295643310992141072540798456305594265387115123857178312169656991202231007644106634964830800665618447681618018808111985020691255994664631847933911115668629567578837559710788288850410714095651402488088018915762352737067660611033329305542700486674342929904260857084311151376311135772203727587688513797918205103523735278115154249385129257107445412684890333840611722998944884387241009776073084833
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 2,523-digit prime (197 intermediate primes).

Certified number2,523-digit prime
Certificatedownload
Certificate chainshow step 92 of 197

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009055090273 --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":1100000009055090273},"decimal":true,"detail":2}}'