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 #1100000009122751469 1,000 digits created 2026-08-30

Value

3162859744771683429065868725728246878899716470383134749029240913454480605687612343051298218891995659953180189419770817243304756811128315469700962916032615851790227058107302407252262878127490681367582324586668884226998116736425479904289060896730558346416870908401902476552418936339157684567183297914169310056858942156013427367014602716382137116384578083465098690052686198541027591549647552328126713880627705007831976793398279256221679648732370540172425162423963663921016473871216786455612531394322222931129165198884678715988225940795816464825820330852645396531434578898348744719350865953444054066757235664642763762536163841849604673026984005331701265890153287812776041260288365277186666306790875782155915006985762918768998818587834251681318680939300789648368819097682526404816068540437149998030439484708345591412396650651008059844742283029441825462570413830655283000895852078837170130687228149942737560010074011406979219641790279283618405276743031170341038815604231073794681499256083018224285576306367
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 125 of the certificate chain of a 2,256-digit prime (240 intermediate primes).

Certified number2,256-digit prime
Certificatedownload
Certificate chainshow step 125 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009122751469 --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":1100000009122751469},"decimal":true,"detail":2}}'