factordbrpc · fdb
Sign in
>
?

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 #1100000009061477844 923 digits created 2026-08-09

Value

70942675358587630150225906535585865843324726112899220127139906595307424648241687538776672171344258779718206086905204314263018839610809938325661080332600559645455068954105954142893991321909300215342793209829356387261614279203375196740364912743112585316700035141462326668880277264907289710341812725645528871938282862716015888702992525981876684043649904281133479059472649326667090664464012967353769842385340986878660595910992331330379956428254168878393333219818641760163727101118152525824043099236160265942683399082364608942341814770628445507529258550845100348192281397678079389687954373226594539781654210467728455650863441020103599725312826369951184771443670738229483269583312995233627758885854805301835924023428772073859747020577800945491903802729914373467221092429387649072927501140828190324564649691001638128218716060870001281301818888280253933521031904974799269714588094003510587536836598402183780920286554064943649736363
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 1,686-digit prime (136 intermediate primes).

Certified number1,686-digit prime
Certificatedownload
Certificate chainshow step 67 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009061477844 --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":1100000009061477844},"decimal":true,"detail":2}}'