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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 #1100000008672101182 1,009 digits created 2026-03-08

Value

7234370616376328067566284333705768373821794130867610667368025910395023943817667020009369931099774711702045008944393986716731921753948352744233557329372866216117678571432691264965331470729075379443626579815832824073911546759313863904747058491386432230284304657989213301865555179938246153082514173036756595312609902600596792920017047298798533026326352484821407917907316556405560179678856237473255033319721417803321310931035970893132284010530305018527944530212990075297158360185787458524653768076528932223454476653626178746710056419540359299694686919117453439801124924351424419127122113687647344949491684254095710007452476666829694172020193111664454596671933619416777383312585157046001458733721495648554788765831109197681291555113391307708129367714231310482037646364878750516550429306647582306799126949199288888665548960394171507057112246817194124906651380848711435280297960917677960645340651663724484864611184358582592766712587261021120327453171053592625088352996562069950676720915223548476933457314769772856319
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,172-digit prime (63 intermediate primes).

Certified number1,172-digit prime
Certificatedownload
Certificate chainshow step 12 of 63

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008672101182 --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":1100000008672101182},"decimal":true,"detail":2}}'