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 #1100000004961402488 538 digits created 2023-10-26

Value

2918454843818139008128609953510870990281876010981237349892857833293592423235809980137747426732620241920098891331299614089812602329189732855764642274489833512368499937697496194189382722376104706880402875708354813832866213072719744752210632795231995385754772181021870525738176863936805480825843874740355973207241928998946174508475595433933632310737528911071477298266973534848775517550029066234362461283110929820292429905019596833668470394258420705943171268820247803355313727835577948029375733708137567912897706393845235075069425267514607529
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,361-digit prime (85 intermediate primes).

Certified number1,361-digit prime
Certificatedownload
Certificate chainshow step 60 of 85

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004961402488 --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":1100000004961402488},"decimal":true,"detail":2}}'