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 #1100000009018967068 529 digits created 2026-07-29

Value

1599419404219141481167541005909528571540366080861469292783482244740103898347958347107803704461782244087524826554568143858771763230538722683662241260609859201457385595608886782972713112689555285853595404811656630642690531176271942243899967528777551854170664279777583692841806560717121931372643117095415518537722984609820787975966456343267461829222835608403637266210983282943775070234656749146507034283880844336310723990227570959876040531943672033944629606759632559171441797427851549029127947884033140168111791868048145729352675279
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,062-digit prime (73 intermediate primes).

Certified number1,062-digit prime
Certificatedownload
Certificate chainshow step 41 of 73

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018967068 --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":1100000009018967068},"decimal":true,"detail":2}}'