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 #1100000009061477922 724 digits created 2026-08-09

Value

2846524635316053864383317955706463740346826025994976592764720246572716096172425441108356331381579697459419085871203763175287980205797370684413560948624344066133262829520530387050646169575073447962269863046308669686071887194050024530721873186268625470379575254334657338777707625603404063522249016961162947117288221023614720218006996146870214424931729804432257178395726452474190351546602523117913889936177406059680797653912472639084972653642588625988807605929467720762801756732309601120613989499426788974517620912070689365290259979824941621424062487434238431107192692616177407058063489791757732772464223477252874093007765905380218245701165343500051760379782307131948787799988474563205780812382826568861093371461762255938393421
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,686-digit prime (136 intermediate primes).

Certified number1,686-digit prime
Certificatedownload
Certificate chainshow step 84 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009061477922 --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":1100000009061477922},"decimal":true,"detail":2}}'