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 #1100000004961885623 475 digits created 2023-10-26

Value

3337181936439401005865690345507304823798714972515961872484922577345139683789557095767919900899402586300492441188139803684655096628560928317783235781214403965167223592225410523929021344063354696839112388449787300735873889359252738551948980400179808419443903720575661506340275313108987150810465373448137147806100069107613862928444425119087956332005742827122685411293911350786802484753724127409236475574256041625791974750766978228857376008684635395134082658827474708233040491459
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 1,354-digit prime (153 intermediate primes).

Certified number1,354-digit prime
Certificatedownload
Certificate chainshow step 92 of 153

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004961885623 --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":1100000004961885623},"decimal":true,"detail":2}}'