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 #1100000008799243789 1,035 digits created 2026-05-10

Value

429662612248314760962827612039883450820198615341183992648299709478279310655614851442735212460768599965446644454174127903527985688764224969514870217985409676816258560937023895474244281681312845604679709571251701651725660254206737410446010877068129905637732296797954766726614350487334145072864504754801265898105166151993454301742519137527812223445051817444973570379591610547244406238462543711165713405777962857347196455627958260236982004779392117198661274576390989563984919001939113366829711338127971283505415057078148499069592959181402307983382732264211780495123692553024147843720983351086969984270957615671763375992892117947293912839081105584526786528889593090492643621165384394748542383112143118892557561561835944141055175135568304133479958902562435786270650167624074946583908058586440784133582665403286094887758746889638284526297462483456401261768944807553943422097351924942939661618280368893388666731184123885402190643244916006103592911819394692039518090253479449266733460777632100792458516618546455350663495890048467096938097630813
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 184 of the certificate chain of a 3,883-digit prime (240 intermediate primes).

Certified number3,883-digit prime
Certificatedownload
Certificate chainshow step 184 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008799243789 --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":1100000008799243789},"decimal":true,"detail":2}}'