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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 #1100000004986220595 1,109 digits created 2023-10-26

Value

71476730724555449327305016701076932544579665816377647693495019498000034939237885687716858809690529811576970165133984397717946598382634728668874364546903342705045833793686286423511795655528289026855225012520935221272968964130692886477926027801208659987118571861220069942143063201011521261749576223676014527085488271732869062278128398385957415236076855748875662845927565461612789928014299436254497734624855814471824698283795945852187610812330823006615715471292627884367366784110017013356156829101056370991766954810992309600029322535473689584268029744974961318535790954504086940909638861536316296551128196724169223245935461874178562006193670357358882204650996654439642692602106756997787597179140715538310874935499301805720045170556894451580872822909846754890798529478437331033894222526332540487654785746384281448902399577251117611744099932269907097283023535577822158912572770846558624391667828555351013491804483487709111737251561483183671375584337002775599668013907523458036243630229191007234892466568310283108284180302309992786114533051155927194447403294179959675812055566149670426421477467488375072845531204441
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,111-digit prime (122 intermediate primes).

Certified number1,111-digit prime
Certificatedownload
Certificate chainshow step 2 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004986220595 --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":1100000004986220595},"decimal":true,"detail":2}}'