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 #1100000009044711139 499 digits created 2026-08-04

Value

7543353823680914376839026284249443592726331016953380753053302185559433605158953656185604963578128315220169593595424215963785266663229478160461873184208534786209896340197022115496370864339725557213378714552973701446978206762791834447916042462392752975749570035698906436791344216256835242149670879252714778352934208026481058368789397319741800272694367941892316473453091080366102435903762923901445527595135957205799547961935364966094582243991229829838969071014706351651875507562184894475600843416372353
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 1,407-digit prime (118 intermediate primes).

Certified number1,407-digit prime
Certificatedownload
Certificate chainshow step 80 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044711139 --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":1100000009044711139},"decimal":true,"detail":2}}'