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 #1100000004985138639 381 digits created 2023-10-26

Value

451233424008680463049500361415132100000399133656291315444483998581827105518281521477068177372645657866800573346471814887195480431694055619965979828656495302579784978602705850287310121408116741409847167551009610606248115175512571076887285784847984580118079663598511218271734163579135845799722905253282399994602078935413429840419549633645206632968544404192281705366512716856939465803
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 1,106-digit prime (165 intermediate primes).

Certified number1,106-digit prime
Certificatedownload
Certificate chainshow step 100 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985138639 --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":1100000004985138639},"decimal":true,"detail":2}}'