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 #1100000009075006030 904 digits created 2026-08-11

Value

1815439223442196160398776052354832713614833490991696060152631608195646600258827616045275451702798561015160927449649953999900905693309356984065880977685767192544227083371220023202911976754190371801414342755045630252264482902769131015559271441356952452972084275311628801870736112300244101989864971828081828804843226817820909185555124195642207311205459390803904617829922024886199812242022155868997779903300912132704136014327904147077615915377096947046274121382332067324285147889601356028845510170263732263758422110112548124588363513216788355261239843460969292119385431439475531004169758509135397689046502051230741236567512334276337967457740626051536053731977410950590001725725946622050530188845153152326770650317597222784423998766433818814633969995226868176998477154965905963666092248925510512089800105133635718596034871907890506387973845916645453296208364578652860938823731598456949332245443817002024082541
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 1,797-digit prime (143 intermediate primes).

Certified number1,797-digit prime
Certificatedownload
Certificate chainshow step 77 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075006030 --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":1100000009075006030},"decimal":true,"detail":2}}'