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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 #1100000004957262133 1,026 digits created 2023-10-26

Value

392701191607842347495485599565488541108964865536535874064432643002706903110116355731741177772893670853746671802304958141422122075694024197614933795722367279069291658934081951229269851918985549950862623608515601675052561560730036087414013593125477210603172227677265469997918740559946819045981319953099615553724922396797363310026382957517683678497369013906633284306994907828037384839480689337860880674317945887840863699689907463230815205900607702412128187035403904109811443540325181693930072949134736405165819398078083762211329974700275663782058819228774537286976683350199333383876564196701911422847715099934434640534771997433522928446410833209094621469374955379943852363069773685231360682265831119761267788942368391381381234120242024831972011657997395676531259926175857330516867668250363626567946066349460699688291296193759077013953261979091489439225073655612038604376956754168868168746783852741300776320507742523241763910299822579535713878815079323009641157358700426086468767251255064968281200177981298812037164057646721222683
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,412-digit prime (216 intermediate primes).

Certified number1,412-digit prime
Certificatedownload
Certificate chainshow step 58 of 216

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004957262133 --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":1100000004957262133},"decimal":true,"detail":2}}'