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 #1100000004971755549 844 digits created 2023-10-26

Value

3515432504190851882372530950176908567084362914023357510498849490389720782567278873619454581011236063668777324620654654381014057680561963844606450369571438433867366433927014034536606356941023393935226455749655415285741729977959086424335119887242913579427502886097217317869333509205837683334007331907978656029604176646255203087018941903772000520295719239470198229201095144200008754031530522341288023711432911717010181004599811606722048292386859462531986642419575228616953073725110023664697712413826183280558209136641376526223601350610664355809916166431629152596902091648783574679732801971929687522507170729604438820393275723195171433342992952533416166130606031136145613646268337713173820201870697868147224444056842197436961825399471175339824739568784532192503628107891029575590424521066866491245327579431151248658169150747161033067077736133816591
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,238-digit prime (178 intermediate primes).

Certified number1,238-digit prime
Certificatedownload
Certificate chainshow step 49 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004971755549 --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":1100000004971755549},"decimal":true,"detail":2}}'