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 #1100000009050962179 1,304 digits created 2026-08-06

Value

16977134749656279806214337300150780294113065636999000104496554639168325899045370124813302469337454811203404662968053308900994476137982170980492946464341220063756659220356522858904180890539871017579552570262263033882534375755239778647682895496658389602827698086048570497744222513341444192106903127470727128931102430887215978365517253509752673872330735272506543252495020094524273898242222261471983450521219842478797737741461203884828916102988261895279620819811688771546906427939652631964485083883645109541013850668936645445083562008093149961065526901466026162792164382503729270221058022587134749828865982093715038233282024278318331956825473363510688912618501447352714811060940592620018481816911935441057278073679705958381353284513990022645106007054654156088473323541071013734219156875213264337923737555740202264339650695801410725036122285460448560712209332988197082236335564973535265405264633003187983170157973368646763364700695189948564639525072254985853505555530521982022806368397988695527180710473351338782219817804317338832846808399384106386868803341177463735391641737198726713600010263725630588145541666370996710316120040787789540851111005502938772729991136718767654773504392638463952116954140097791736871296625431266271233235406724283405349358321681831957138532162448466515908798704583913794729747531
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,548-digit prime (121 intermediate primes).

Certified number1,548-digit prime
Certificatedownload
Certificate chainshow step 20 of 121

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050962179 --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":1100000009050962179},"decimal":true,"detail":2}}'