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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 #1100000004940192207 1,127 digits created 2023-10-25

Value

10267055362013822364713790083770455219254113769241116468422527019972632095166658135274070401964019879228299151853325257003694298003009413508271292390531235620652297909611653079579642696525054199061511231689593714959584167384758425550403418043502956465592932939004232584432600613893596746876709894155887048206067847866501853320022228419353094288992299252807518927812120972070258712818031231394493135094436351558391994283813526150063579029892043489563011766546114177962894029929825754301558603056813532502283509371616930169832868282561551900061075642123782873702800653396616073522011010071663127759405393399557014251653320919196618722910735210286459121580115858896396783860402764921526265993387909288360322022261470619160552672814796507861719905919507048011279458326104812941816741300790095563016628741317490042665945729033609172081779413383913864521800313356229651515580549310557184009210408573801579132856619265811750980496525014207625454683600158443911617429192234030364665943968338833420611552254793881245247054093289390105487575411407642642304469988540085765231866977083729945868780174788947807167654597493330722626307137247
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 66 of the certificate chain of a 1,653-digit prime (203 intermediate primes).

Certified number1,653-digit prime
Certificatedownload
Certificate chainshow step 66 of 203

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004940192207 --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":1100000004940192207},"decimal":true,"detail":2}}'