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 #1100000009047525862 577 digits created 2026-08-05

Value

4323020694977800325494937677716223504797048204106340621308783843002668294200494191692407006801198658914097595527196773734084439440637914146932949750619672485407031805778021895942366551422076296168803596705646333080943171036073001021214163429751475854368354336578387934321362927704241707913640678016379138028143639287801259761665720611402831836925011144865489851202663189259545482582460783363805092432021892742502818110663494155362181570970268680178225633967061016981838355958460236966052025995567887327070811367184529941230376758610591832426803046937274866702067211491489936241
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,460-digit prime (116 intermediate primes).

Certified number1,460-digit prime
Certificatedownload
Certificate chainshow step 72 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047525862 --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":1100000009047525862},"decimal":true,"detail":2}}'