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 #1100000004950640386 1,355 digits created 2023-10-25

Value

19725552631840985364367551496190322240052546440788678640202497263760561211731389701490250163489474904269262622271274039188425766756165563598494505327703065524819261719313299466192983099672420869434116739461107925922623847885220663998321163485556149371760832105958003468917225644967048732241647811990298504685501673880746854109343725743320969062062051382051910222498335240862563038436184170689442287169516826290010252391119609445766796220785072550921544279312715693269676478351240802630970522048339334769377665278536354985488365483981024024166119309272615194968599256616259056778743478610169140107756469549630914667960329251362111541304814350800352476808857915707412000434371106354013135689180859224064875146498154822714417976936872772718058427417239727213639396683502732517151701174084531531855594997479531529682032149843037676306342849583585078704232195876540938266340523621581718746083781476915693668268924997335385005994683753279648212599890076048890313638381028133457280114534542291391595604064480678262592466222337180947019291807114697078273832964472391651652749923043501037640591428731244750475278416070024241042845044925689656185953094439378172649377825965478464106167705835414804619861354945304083920770117232922291159033496286228754243269334824797050211349437044526880799692704591462815130457893467799982403974698042667357609069124123037413580611
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,499-digit prime (180 intermediate primes).

Certified number1,499-digit prime
Certificatedownload
Certificate chainshow step 19 of 180

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004950640386 --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":1100000004950640386},"decimal":true,"detail":2}}'