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 #1100000007144186441 656 digits created 2024-06-05

Value

21653924216740849936142415052718813190782259261709543638714368148459362562373941379486190448857895086081121680556586133357615275125077260698794160489654576944135220766539642636613776413978473861048097471268212221886529793513270836225670978598418432406837268644850593916621627638929802651843767068996821630675548318870892077431020765101739683228589504125343342303146441722082516026397871498111155059937899402341330763918367378288345774158979335017352056610263115034420556240710493812711368905867346450174536798337847654851475141955196492768270772272685305380805169679039094815043069802165997506999795515044463747114835556248225733781380932968176098072531929
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 1,503-digit prime (163 intermediate primes).

Certified number1,503-digit prime
Certificatedownload
Certificate chainshow step 88 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007144186441 --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":1100000007144186441},"decimal":true,"detail":2}}'