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 #1100000009053963040 399 digits created 2026-08-07

Value

934931900258248452250703575692622373090397008684243839099011321608409001018080397868138049968762145511619937814428287163799519846579793002307121613945210089226127526554120365521204467580175451820446021988537934814165175987082378905715077427562676400291821862305290506275667117145653536680961547851633030843421350017377834807600516335081697029686227968291698130728145653030903832513763709058189314467
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 149 of the certificate chain of a 2,306-digit prime (174 intermediate primes).

Certified number2,306-digit prime
Certificatedownload
Certificate chainshow step 149 of 174

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053963040 --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":1100000009053963040},"decimal":true,"detail":2}}'