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 #1100000004938744257 1,264 digits created 2023-10-25

Value

5393757830843857435223865041223011798265391351747738200773675669485532179424995880458959244181773938025178249514890539889450740197332146827171606315311950923410333857494797355946493230927214018277064967264038361033327974659605759994197552571970411363806286993588821308361992957176954770418937036541388488117979989476241212906277688650735502530889433884336528774525118566238522398488729088597778021742581437215765117861478443969608865406297192237228282621433547484546920768715555378667456356684048216624816213290402066386768498261837178372938036025972500774187701195366398929711667374379889217987472552105056617611554795247127218026798168252131140612768759459673643283587909691298895953809963847018442731343852224043676192174313149357985100561417996500604367178167745130446409933551956487618199516467277481761207562579073681958622665291762940316622257588746871314277850674910810230423750758003650339860268910858232520483074695373115496382359210902763938717455725974764210111448111200412956399459068067864968954581184676582059958766366124713137465708008763294665735394843819296716837257217584677329164903937213808180532739237092883574789015724738865215300932043010462330360385233437454881072153668922850088425572264712198675777318537446497345055745899202647325618161
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 1,672-digit prime (191 intermediate primes).

Certified number1,672-digit prime
Certificatedownload
Certificate chainshow step 42 of 191

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004938744257 --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":1100000004938744257},"decimal":true,"detail":2}}'