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 #1100000009018440264 471 digits created 2026-07-29

Value

541346391015530995780834617929267227831047855981377454580617452261286394655453033758714048533721658730902753564320703162724204120670092143901587392234968045560254030170781452398813467621069269145492971857925433121949443042245195105348870103981313108964280930417009410126299702623112083861423571396296214428068139317180985247505566682157508271793767168015292520927954393922136088830732213320911221762846640774420635841677167686379086281798945189465347656290929076189548079
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 1,001-digit prime (81 intermediate primes).

Certified number1,001-digit prime
Certificatedownload
Certificate chainshow step 47 of 81

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018440264 --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":1100000009018440264},"decimal":true,"detail":2}}'