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 #1100000008824832785 649 digits created 2026-05-25

Value

2012843751344108926171094908434583898476421073950173221866786278527890453134383008130711481749094183199821836323579138888499329679530489364323038353631351438541296639719130456485146077358947180077698338277903597462289355769461516710506062676852160510909845711568049477006917029687331686616155918593771357538234143076991679865655596828021360737760062307404814066480134341446841154937494180485994948024592877180820622178273381126402413209592866871997371453475581166716840308528355503509508649109140677891214013003692685113058078403239500700868520279330727994278417304334818302296936419735745572241126408813601093202827657874621920968885322101723136409
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,052-digit prime (69 intermediate primes).

Certified number1,052-digit prime
Certificatedownload
Certificate chainshow step 30 of 69

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008824832785 --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":1100000008824832785},"decimal":true,"detail":2}}'