factordbrpc · fdb
Sign in
>
?

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 #1100000009048452494 651 digits created 2026-08-05

Value

694950400630353030812681864779332443081349956354483042825767946759152507887259392971897726929548139953559571257844645163199123756604081780663191355997656822056976912913631604181350705745356010325374336538880918341335002888779410414122997839034468796339986149753994039690091317580394684742186726269172460277049094514526788389084780053568626088435473721002403796396319573711937926171262854615563347384085075986232831606891392602948704369026194601547498698658957849612664996347054448832860983568211740562663620202261469816946046068446116528156787636745040652034606215586288833917330405973232331085042165445576273878779873728952169441541565249579972300163
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,491-digit prime (116 intermediate primes).

Certified number1,491-digit prime
Certificatedownload
Certificate chainshow step 70 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048452494 --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":1100000009048452494},"decimal":true,"detail":2}}'