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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 #1100000009041145334 1,174 digits created 2026-08-03

Value

2459752722208742154675543269711253869725005507403140621695352496527644446476046976675284146824172950987427933070924394998293731313454667346919583963352485351761376361986754452042575776560424600970632583619986123793903409961330160321402138678383895425341861746424453902146258720745818211086138280088358113737463670841917059964176328159547312301295952374096534591292738036651819223223876383663946129669994897281452272608098894184462818156771636704801769576680982503089825579286090093122227660368026505246281062539506710963002296424442597814456007447876398754437547371285861512291270833041817849302273510202118254294063449129876046247791385481421352683500304755586361251697384921943253518025104886235144110216565441956783365002376484102901423047176259236367004755455431641445987667748622491697212582948715247286766483218547876513457002067730732059915802141899094342479956802018900449927288873916874653559976562913816620941577421160206571369766858489787759770503021682650560368851943213593546866671344938690840983066366538763590237877691301480926914661329952871250942663491708617565724256024797752371899608521750749585640346880922990148239274668687376382116900646481084442589941
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,298-digit prime (107 intermediate primes).

Certified number1,298-digit prime
Certificatedownload
Certificate chainshow step 13 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041145334 --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":1100000009041145334},"decimal":true,"detail":2}}'