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 #1100000009040360283 925 digits created 2026-08-02

Value

2223378990282481404579045706732449694742538651007496324675482156779414572405685605961131419653761318996349576407799854356411721230181071007670728205560264489473575956081018228645570314482598259552495416896502510525274344082961367554203179331061377178278224386283852721897599155349027000084956956770691373495232183294543332933437374038251530683397613607225812689613547474439911792127788724589387073624509624583296102806087348118394517385705154371061588749966584901863278867415507560542603580049864085536765981665850647983687017579923698910144388505112303172353758632589331827740612250343643862425583745813972108484917758234053803303219337188043513682071949298300017722696626879613937794291070580627242100045535558694866357610171052206135414649348835789537816150445910932916057405222542528617157775559830454725969106950942390544798323919389019642092461778521500858453363681998428195968272100080521122241735104318236326568301519
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 1,264-digit prime (114 intermediate primes).

Certified number1,264-digit prime
Certificatedownload
Certificate chainshow step 34 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040360283 --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":1100000009040360283},"decimal":true,"detail":2}}'