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 #1100000009018987723 664 digits created 2026-07-29

Value

1093068886691399130011491866299158207095195765623729688455900699998458857592866013520098322345959015102186048210590920496270388589175652937225637989903255952538782204356260056648428882413717254268644932040456782488528805034080998241935132848231302843669389847492425650442208475847654598171128365270108519526135598772884801975778677160894788884782898708540076249870503787070013395352609860524183434695091397967965849184684272736484060659139000558321970657712361049382549641588053163394109247092208594399221307246264676422264324155085980008710395018226848132735368061827660338495393125054024278965645807041615297876189081804785722255659850446701951543826288143639371
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 37 of the certificate chain of a 1,061-digit prime (95 intermediate primes).

Certified number1,061-digit prime
Certificatedownload
Certificate chainshow step 37 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018987723 --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":1100000009018987723},"decimal":true,"detail":2}}'