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 #1100000009050514133 408 digits created 2026-08-06

Value

602066470556435264232763813927815588683847883814523345927739778883489134888464736680460142500617458991490595851395277844136572731583134272895809176201596201246995257010384988805868154123557817270426691855508205774307438731394444300402089802763045551688711468616024048273403352163985583339434133457196808229239139325314422939839477097888604295687453361992294819690659185803679550453798799791769915896543383757
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 1,530-digit prime (124 intermediate primes).

Certified number1,530-digit prime
Certificatedownload
Certificate chainshow step 92 of 124

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050514133 --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":1100000009050514133},"decimal":true,"detail":2}}'