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 #1100000004929291829 1,640 digits created 2023-10-25

Value

31031394753915002693294163203564548699814720639112429775710282266118237513105967252170812456800575779844685462276889423055706402922730529726129772248215622682045034581111240436817382729053848204551852009866748839842622652932824524679922360261322913034410810099358378796774805514188279375031385149464844926075946694462298916592876379161355392734859723119670828818169127325045134760358852392680843711524218963001304571234984945152617558217496800753845744900778225843823531978841119893508708667483774325180026852036270161811574471950115247077991897783363949309638303065013763583774975734432258687643055614514444445855329150988434049305202570982507351256562451398558256895978693850524309339333374899474239979148065252989265107632438839042183004125904843988337945526326932299315163434967874432474505992866515212713072194481456409598779122946333235304372963636917874844503669083340987107788396180186747839252739020807909456382624851711055565280987743750063248014603760035919516323572860109778116387578522420582680835162686045304742481010187520193663496633769853577887526623791295501335727951360153588239508804705441952067123057255330536875214456090335512374756928163733496363188742500407607026903563336736979070464010392997912511161147288001544399259712128340324580129158894408794456447460529709589189091340867167035206452232143699177319015492536555000071766097052745152065532523403560655056684547957723370907441903967287773704194158788700460930439005950508077524440615753928786698560629779024618379307905180218619523106401940639620022384546634230006482054066466314936307994495337294221681910980942471494960316757841485116850694293088727231085563
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,820-digit prime (211 intermediate primes).

Certified number1,820-digit prime
Certificatedownload
Certificate chainshow step 23 of 211

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004929291829 --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":1100000004929291829},"decimal":true,"detail":2}}'