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 #1100000009048297474 394 digits created 2026-08-05

Value

9532397849090789028637056721495985835688534123725618509014376194405266572978172273736601263797722494230719910883955965929195118580044948145219264794420705525129953478192197315369824678195073849365004252983752811169111885803309548239317280069124904370226507552690702636980100509068320317987449263197968370085963672703530073267353545235612838597233227396260301480993766661881658157314989460817449
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 1,484-digit prime (116 intermediate primes).

Certified number1,484-digit prime
Certificatedownload
Certificate chainshow step 90 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048297474 --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":1100000009048297474},"decimal":true,"detail":2}}'