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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 #1100000004829666068 2,055 digits created 2023-10-24

Value

446292990996472346558970106965698580792204332810513900271152442226501080933589733785588092756303752181345756145898796626724400813485197917787968675192169402464100686354692713763187280239081879708192954419333460268787793678029284624799911244145246595240254087492701973272907478387625799024993447021224810975519175593189530438763410170003232946832020258857737768627005255183898035026425876334356316596992057418134106185633646657503313803565411345969288787748105172778828923304596296495164828549173887673275910802532063584439986827912285539526120954967244080625406749567220424644788425087368172552387503511111613119002456243175310883728131750648694485938819302758975993973209165924614762066987160479170029670813351545620992928444163616679693323672578226796978910525602527386173654154266512776081499909485328355717139741802554918322626905072338674917106565785676919665249764614230972232566904254867955621778311275724106808474545743107729323729017252759831172184883035053509026064547467486209157807688927437730251567780027137075141605597904798838421665353424170550991980185516417131221694904578711629450622357298261370374738703062388604973842553067835491658451419531051791834113779000469224222669568238335991729525452316653156852679148964233106757408441477034481222736106113302716784325025118876555561464928083114934829472138271983729133823193807858094555057309048499052516984306303798226535201575955634136061438355288799487159858022925215655243999188859657185547040266596332583235664042417015719086981432175798592122505009257807573996355770559290286746319250385444991853488984040725640062961195870217385545491952555148113142050503239169647284246137336150669128536115470730269788026560253731326607962117010104434495418100547140683620906954660595624314756765909337240037396845327721132442582660834137406755595823572788517441181696094970644482816516443499475420602743682990363995109295605596701518182892162651627473493112418348052196440534210202085931727921454881840671009519573065769400226289574141233346861789510548626831622113649179645498155315507955479449273
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 197 of the certificate chain of a 4,007-digit prime (420 intermediate primes).

Certified number4,007-digit prime
Certificatedownload
Certificate chainshow step 197 of 420

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004829666068 --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":1100000004829666068},"decimal":true,"detail":2}}'