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 #1100000009044574271 815 digits created 2026-08-04

Value

52073459996340768828998830358342998805084870480037931373788312558753952977614749736117773534454777062749854548890106430938503913781546068781746774577917909788782365827725225494086837282180239028527404411418811526900608363642412012521738616510212379589369154863328959588543286123060233119873380949891331029212993521345892888587719544498000062502313991402088867706101315023258195337085600625567756835630500838499108291324618927914660460737386617696813776184924283994843099129667667751927075781335587424656842595017332776559721698272188984832755442488676104563386040010683444406575656665183557850558306375215895026452814105575572737111305631395959161347423051845263789571835743481873995930695384678325217627540577394305934294633420065297408491973179407605734071905191242208401779254659201011547851063027819666811962671
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 1,402-digit prime (114 intermediate primes).

Certified number1,402-digit prime
Certificatedownload
Certificate chainshow step 47 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044574271 --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":1100000009044574271},"decimal":true,"detail":2}}'