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 #1100000009063797096 641 digits created 2026-08-09

Value

15213937198833791871679649761130916494990600195958403468436190493667687094135876361068262784000773313396174760515773660606916783768110228856611248054787410326465413097131663781023839730067624077982058721528522034559249062953363974572618525510996563222461633868092593116820940469263526923189517301265335640094419024923345939800995841635653612735108707823723852855744332336954074680176361715255608061591502872173791103905602317971809985791087774236201462093745698531350421625553153137630039912123810072581834168591142917566504367390109175982162071670483863584867063278327003936493229561464901083505556013535456075982357245397444254298872673519
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 1,702-digit prime (136 intermediate primes).

Certified number1,702-digit prime
Certificatedownload
Certificate chainshow step 88 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063797096 --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":1100000009063797096},"decimal":true,"detail":2}}'