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 #1100000009080352710 821 digits created 2026-08-13

Value

13249170953250195990200319908761621357772490128418314871936399783232007487054234224078017900671885453087907961180622500872714767212905503617328646649942828232849108499457890937097970196141311253966211744112175033701504014091564280701249082825890490356287621806070197603000817903943057785676588961030129816755512148740174049933954968953151529432379375933597235189742509807172921880251820891275394355477550046682545279950293758634313215955955458537218541480301057860117061621111482220879267688734142918118304321731111868998231280115047600899901433178046480686921124198583301770358452352756424149212149181385096400287502739658639148813968589518330487671008789836959376786936047691586163699501426152770548267281551512287455415268309442288832254431374132463165591956757903000126111531419996746842252227940990025970751365601523
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,919-digit prime (149 intermediate primes).

Certified number1,919-digit prime
Certificatedownload
Certificate chainshow step 89 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080352710 --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":1100000009080352710},"decimal":true,"detail":2}}'