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 #1100000009040652727 659 digits created 2026-08-03

Value

50730451384231763382524644243825846379466963139887367048853045993868830264963050170512940495433540766999775211378182806895670673909407412284908806464849579671054901486914473002714124895904253734209579989097635238396183378569687605474792128848195759347692184151869621584597542120671538546916774539247734659560911367492518869176558710106000106569799133765743888409748922096765540342764683714211433870883781386778962507038412195557259205774806805424040336774129195024881411982739331064627240448895181453047144357519735436183336006841849598552093635409522016699293980378885956856875335807652952874034986906165845962515635267627579007765444050944433687645551026231
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 1,276-digit prime (103 intermediate primes).

Certified number1,276-digit prime
Certificatedownload
Certificate chainshow step 52 of 103

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040652727 --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":1100000009040652727},"decimal":true,"detail":2}}'