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 #1100000008753399607 412 digits created 2026-04-14

Value

1024147946257319635721210937187895585669211832699711265436210662856161949938190103402676851480961877426684036164943657136968113986645450550471510675777121668673566523151308191413154890203164910162010477274285622100002765835651692489533263864475544981856979473012297403715598229781198798762660883534290348025611216390616482078016309955632175509703873318496685561675073194513691012209898198754257007554938497545183
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 186 of the certificate chain of a 2,746-digit prime (208 intermediate primes).

Certified number2,746-digit prime
Certificatedownload
Certificate chainshow step 186 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008753399607 --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":1100000008753399607},"decimal":true,"detail":2}}'