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 #1100000005002088824 516 digits created 2023-10-26

Value

890233179421752906770826186557810758905722222750552997405667085713970092091521326863848652121682108502649781382297797609017217214161110761678454033061269362207204531606959328292425198848467254949440643773309180235601166957379386958594725665572497446700021720722680280462751800715198851872780188803980293177251616452160829807419424486970682667499371131805660443049444575396388557528163751587369720970251129058656013584010131816953417640760622078474039853964638910924477854277065994555979204391432347769521741507809193
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 987-digit prime (145 intermediate primes).

Certified number987-digit prime
Certificatedownload
Certificate chainshow step 72 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005002088824 --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":1100000005002088824},"decimal":true,"detail":2}}'