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 #1100000010597897928 685 digits created 2026-10-06

Value

1000668600738941248849030486120503789386445729026485266060637820782434081494422222784186104896079718316947819849574761700191432097811120888192621103753692780687969748024658405499759258828885044819856833339355470014209136658466602969151252601365609493295850311512801491549446675904257088092440951299987995734333403197564247113423446137876162393713407959722296917182023112585698517747418381974897452171369930345314146253229205336734192499225798246384331263111050363511768030086645316053659098417209395701666597323717059221791388060151303031399115519690579167998461333022827177569293516464751553568976192290698316074718805036531410448672817373146747254575390014961509092031995269057037883
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 183 of the certificate chain of a 3,195-digit prime (230 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 183 of 230

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597897928 --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":1100000010597897928},"decimal":true,"detail":2}}'