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 #1100000009084007906 545 digits created 2026-08-14

Value

34487368919001014314888458558611142522993870743062321688552975694448735010246847416843968824691578292114265810695716326945049854811447409268931435601248538625264055696976859996616120453091747803142520546384070986833708995590300089787911751356300881682870388538858007203333396255990816404477556301825094731096964118974218204520295097196166394279265600842882024224234997765716315944520685622719628818787805723372462954374354728367672857699536003658622747313035204555695925696997117170104545185612726128002504411422001957617522496104324341640878247
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 110 of the certificate chain of a 1,940-digit prime (149 intermediate primes).

Certified number1,940-digit prime
Certificatedownload
Certificate chainshow step 110 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009084007906 --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":1100000009084007906},"decimal":true,"detail":2}}'