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 #1100000005012412188 727 digits created 2023-10-26

Value

1535601387576911530397785089231779837389283668663972099360883841205808793434823335771929065248439574711031025421457041885914336484439145922729991715562174140733805855089463381892447914619298446300587098765571287848233092996500474282812912664798860985625655794147730103295502403137019358357024624786889725968357634385130098676906944184592923403540998757471300336622845772191288829287460608935517542865980025859134804200933779435744207265344167690155193557596066026258313081528735566303559071911131753029260238728927336270927351101307082739671658223862203290540769291383687876150077440159247422443283998180583928800738129748997745107553726651540428448252535331950397778858109071854421150801322575780301175608333797625202350815643
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 897-digit prime (80 intermediate primes).

Certified number897-digit prime
Certificatedownload
Certificate chainshow step 16 of 80

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005012412188 --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":1100000005012412188},"decimal":true,"detail":2}}'