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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 #1100000004923736376 1,510 digits created 2023-10-25

Value

3043231488213978445355423359978292920573406830040910556804923195029204271574362191562532974635847729631099392958888231601767202569714991584722413944795681943160750125708481516292174550166900614499066188356694150888818993392345648944974580973186585898232447473425063801597261979128475162169094796220163409810484764389580488396753120546972602122974161227529010039403146067052092667225357196902108619415289881010542640743860299427272892754085992453554878165325682016048070562596355643962610581691019169763272714147625687741639330043457576270422550278126134528837172919369513671721548166160914764292134957897866415240996365318825909592760884521958979698296735428140959248561652399762814913857119172762517995822073544034224376676032661517134449773215704339111557725582616376413015770188830182190115030247859923672980683763295752743707185572643231334910653751435993264576740776042185813682160148750924996076387147112583777362705625413557192713451078194180112391354823120701376901204075627009518015986611169769893740890450259760982024499221282613625486870624749351789372395307469341878488268361833815184662519860867742076462307976251848595910857609094279222090035550773575468071468855956187240557283474222269779727071044680122155007555740968363502796034777497002195464626532666901024733665980600554450977900606879590075049069970383041497139042156339329963165413012581703015779788429309278243369679778244448212771266366452439107314582204397656343829058833396165292673168441061207954580563468412147379989260984844201021
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,909-digit prime (210 intermediate primes).

Certified number1,909-digit prime
Certificatedownload
Certificate chainshow step 45 of 210

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004923736376 --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":1100000004923736376},"decimal":true,"detail":2}}'