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 #1100000004890469721 1,781 digits created 2023-10-25

Value

43469614747549529108570294147890143617177465165127600825597425560462814472851266872903883179183503067137636271046844632084941696385369999652603890503780740022489995257948845729021231165992853278798516699109791035665194155552350698359000492671220813135920721726633526081261818556177151419641478893172172418160344380912343053654145002628900435874139898830948761116154870199078185660883737668961080769064319867045538358677054523385324596144660632733159450466815762027360271352008798423100832958810592410366594302545393871286696902896331509899669385937931339707894343314908233873566663102436164368273675535244300166020155795212521501011360161753727790073031645708210543902570933035869569152494541702707960504885792346588715419855187881527001493725025946541199746888734834841027713912488775747511984455001954015340611218901904301643081582093153815239818787154321246430507603663815292121790635735640363062891724943235212183041855068576463971180994788023048006961705616412169275960851974560682404573095429991803370884634115468207852801664971021247770661769346364577421874704221543228432399551526202797898244985196617955291038211990907512247796887418521354178838037240731175723446716021612093124396003138998445795494927006484614614650371214320317432534749629122095272887602627412573999835557954991615339985160280489428310659889660447149660373282145024626155689345007274853000169018370492654980706728875682060790690858922308255529245863313477567819066777694612147000012764425222026195559519642133409905305655780082058388369927700754866789004762870100781636673923508600275816046841271922547824778713210956586987931627257939661710324080539735681186168956421762779542302676452414730606165365007690033229382171833805931501834648468334795622958237726069941048834255524856732118715055608406638341
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 2,240-digit prime (259 intermediate primes).

Certified number2,240-digit prime
Certificatedownload
Certificate chainshow step 52 of 259

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004890469721 --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":1100000004890469721},"decimal":true,"detail":2}}'