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 #1100000009043119596 631 digits created 2026-08-03

Value

1843122705027152755363461433580487514602682544469956171065205504176005699996855713628098236158020602498019536871731269986739999369782153705882020262251982857859660336325810990161221036576770125815184832291530104899114638839329020643888583329595815725975836499524807838695333353280126433880440048778500495736489698206226102752844341060399734515653529644028708721954531606374193482235360910769370615722873814418321888323455788156813566541363328422647945627417032137776828029959913034442000727806637325843387437298847796351450225176796236300719566927810461728690968118407203481583532604539785033053615591358358806462725772979022142863
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,348-digit prime (103 intermediate primes).

Certified number1,348-digit prime
Certificatedownload
Certificate chainshow step 60 of 103

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043119596 --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":1100000009043119596},"decimal":true,"detail":2}}'