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 #1100000009047546101 700 digits created 2026-08-05

Value

5197188967763260686247231500021350069364225606490972895506521031056904989399872915328258944491104844040115445290202457707846306919403982971075972706709697141147424690878399419807388218368455935065682144244611966338815574122231079518510034125449625885912779211974430283685623199785967439259046020095967619909381787199399451065115274971660227981904265162252582865184668565401702751876787497221605028369804000551828127723553195279893954362384096271167212262316271594428355847343976457660651831698234829803119272909342314186786587178161114456859348690332324439618994426488572304760482695162363443914951701931540117164168559726340392688285232999581946732660314473303377754792862255072345360919565684508941
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,461-digit prime (122 intermediate primes).

Certified number1,461-digit prime
Certificatedownload
Certificate chainshow step 69 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047546101 --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":1100000009047546101},"decimal":true,"detail":2}}'