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 #1100000004947488702 508 digits created 2023-10-25

Value

2908111740306448067367553777211886119978280520791852438204346137029771459766264631913500024933830445266676241891894090394187371151233491197947889378334510687391653651784708634115467921479758327825180303724623207685075390158903174645599670089521586812724540404253311907194182678084735061787213007910437265802347625168684004953160872539620650731385931944893785111852931094124935848157250715873361946662664159079710777850012394317347363532128924883702619944500809659968798683573508860786871044236875222667102179
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 1,546-digit prime (107 intermediate primes).

Certified number1,546-digit prime
Certificatedownload
Certificate chainshow step 79 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004947488702 --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":1100000004947488702},"decimal":true,"detail":2}}'