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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 #1100000004873669255 1,879 digits created 2023-10-25

Value

7490367052703470541931475445622778270881578137633150852306007430235327551710852862432270761117528493257667562529729867403961479463962980509211435527494877147821629943654786124393063159036675765012287016353026331534603905271268045269225400031302228124528094718204878092693853694291489792491138428423467705791378506612422044649375558284032808162223794619695394284590581883019219033158624996479326022639802177105676929832035117941328269499953003001939420483751957639355096098260351256951854060897367796347944664834531368180734634101316807144462387050626644351366534738215136923444022485159907923200008697088944724253217853496179698628896813798475870842091230951402010719665275107175729094282853335986919190458832680377175972403536334113400350231860162041762898633913612935587947388682213539177601192234323424219949701635627079118434753499587257222894350468444583720287374745795845851090682388689130843573489902600809911682815516318319223666385509520889156480197190147493127938177313092395437584102185196466000232107171558768903436941652175054756028731696365027526628706742729183201888669184797136314277119944905611608797690203615683275239813743430744358964999206187417628437996395794260550210214433649436279729904666321310255721882304306183466648705135852636880482639537110779380316496831816484037769927269124592542640508257917382717040147863557328286599021286000534953499862231664270655052917622706339333608164022141828244953404442758732515080493024933821238329912577471902606667948299413109594021736668229074080077395972393419649457618535535109420263546011951126524065828457878762583667971957595160951927528125190883036170968680636791767425370307822477907273110710738472808852166532826927250341609910819239904285392942250670059808744779311538510227755992232397571648900954651325186366636867678888805634559408365610563844594486672477802169188060781773657422511036141410938602818131
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 2,552-digit prime (276 intermediate primes).

Certified number2,552-digit prime
Certificatedownload
Certificate chainshow step 72 of 276

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004873669255 --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":1100000004873669255},"decimal":true,"detail":2}}'