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 #1100000004985332125 678 digits created 2023-10-26

Value

355407902877860227196612781847296764227291862539140957492814240579589112028719554115521773614190179324805665854382586909842880923532300129602596755260020077246742381248267778793232885755077801410630988713164235887712595458267671217306362884821797659810473437611787485526543661978792374522142662821197400332525538533163335603967885790859015587217533444584534553472587141926926868258518265250614942423334698569156409973026709393365959467002045977804804365259215848377310320666277490730932217587159109813198225100273265756616799329284457196944615929384113172821845918868559501168483576474754694853661639600310996429481263890794447951706769755482602085352654267429142585166207654229
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,118-digit prime (166 intermediate primes).

Certified number1,118-digit prime
Certificatedownload
Certificate chainshow step 69 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985332125 --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":1100000004985332125},"decimal":true,"detail":2}}'