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 #1100000009047416670 434 digits created 2026-08-05

Value

52487587924622139099997633698353587362485209461600978951269862804263233438157708537152164852173641060543750679005369388884143545667471608027995115693178418484222013644376274045778409391224618891007367801539996499458722411527533065829238999959741881292667631225608930142250368266684815457480457929818019840827163412672581582244496653744486593867091447359675981366119427675826109875934157299176400406772501422561549991395174304028411483
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 1,456-digit prime (124 intermediate primes).

Certified number1,456-digit prime
Certificatedownload
Certificate chainshow step 92 of 124

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047416670 --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":1100000009047416670},"decimal":true,"detail":2}}'