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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 #1100000004993533429 1,008 digits created 2023-10-26

Value

447101105746929747418446973932128650382637937668973516610738428407205899641058628013405209937694208389761418515361904919406913241135515089915634219322710074568843565809270936210354571574375928492709093282015416131361570201140674841503267972912325873429781959144264939146874993831242798155151480729305560902718372743129327042993779598110280646229096692574810092266732184426080846844929059739861092805404339265289326769903734305887460374529135302525272494795521531259358822657803926563299056344798210232498362641376890140778414956932157994108074229545548207425592161641612949808277565318077385323969710906854744470134737942230409441927160652932133948850602710183213405027915893820232218998562411604324260780642353072639852513350591995678669734314857131748763128900148094357372580709156706233573582529798883390378192181178436756743657711851668191735413271051790860135052089404211164691066407193448499295262942068558794397030855633493871470512445940667445088594229507371258777148698812790635354804710174989108941
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,048-digit prime (169 intermediate primes).

Certified number1,048-digit prime
Certificatedownload
Certificate chainshow step 5 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004993533429 --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":1100000004993533429},"decimal":true,"detail":2}}'