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 #1100000004940358938 974 digits created 2023-10-25

Value

72170506848143293085405091531360179380025451418346750845852388512477031472892267292502068851655100743853804674581881895007742103268846072841377535800033164696849966820813412934734395424573051841837377412759063841765343331571852336551874880311435919610906438233597491040585009912558655903482230392953271458622267961279702718892911050140096957969624747129147612051826750574976730106676239043253927935692377275444700483679364154269816793917322677488049354313597883692497707434152718784133652974618635429168968269416954623766496746781752066423137139796359797639927946470576547915569324178244454697423670217045827406506736936096800240822849656622895319521674944505414070695888518591502195828052619713507672471790805004509500412351519061627944791485456266298153687539670704851101577528723125615256313818448240435798708335525102011441725936649972109101371141961633051894296064206285434868086289247539280624678301775580313328333234180064624000843885374488192873193500815041513554073
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,648-digit prime (189 intermediate primes).

Certified number1,648-digit prime
Certificatedownload
Certificate chainshow step 68 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004940358938 --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":1100000004940358938},"decimal":true,"detail":2}}'