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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 #1100000004929108965 1,600 digits created 2023-10-25

Value

5133491628735390420571697403936786829365116027815871279685314532163493484892844520906827775238653074090479327131900750929778782661201599780734528917242919776076899547672705370255716814232161114979025219003979384366414680344929220583279652624926379743341541431533202788647389853985950539006774293693085863780299383346045289087980341107497326813786822949089435548812490007243573200879490478733177386538399052698535209452901855767657970912212643190108558063608807648237055836919279419984967389253300012145601498577897430804782193316322595578705791914740352599002778008059335950144691964898405287688579643601070642946539341543360924766352631427723768493081868705497166833008217139728990733810916220063600053382744271632033476946281962895266932351776018677774995506636597655009432636736382442900614108099366213651549182260307108909952553604623725458546560013762207314187431568754691205771083814276908808063042666948443997345460135876473307354070362718980822981008088417131375721124652330781266491994402610463343682376344538845029995022258804567241930597165882135916370698651339582900647048105746021649353774941219297533362231941810340632325685328899708686027200860626115144504401475861068259346835166433459630444418944597591219555265525872465483974008676152016768886221937552415694451864970368625412179853129924277309960797357161046403094350189714352939007711586388296400985990608636247803497234483992571631894987638028105412729130086230408180961703454663317438131055143521872130704665135587116030043135011388594748506730308381547691934583159087307746661817101000024240229124697673399241038606163859587019
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,819-digit prime (240 intermediate primes).

Certified number1,819-digit prime
Certificatedownload
Certificate chainshow step 30 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004929108965 --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":1100000004929108965},"decimal":true,"detail":2}}'