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 #1100000009077022220 543 digits created 2026-08-11

Value

175328194625437449088475196140195109065613413314030112173537927507225363405435451264024046403280405437016627425404712696277228797253850967566448385610450080023225947674142217920028290048798535384484048437116830090526547856098727781339005066144114442068854697483499368743783435803241732329280976657020506231601419719225174970885469448219996115198548047482449027587881429988993956901621249429235144184377085785316710081566508962385159785675409802890645225693224064974131288837036962697058168703959630375237559282476608903769608995058200888160337
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 107 of the certificate chain of a 1,826-digit prime (147 intermediate primes).

Certified number1,826-digit prime
Certificatedownload
Certificate chainshow step 107 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077022220 --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":1100000009077022220},"decimal":true,"detail":2}}'