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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 #1100000004929291808 1,641 digits created 2023-10-25

Value

186188368523490016159764979221387292198888323834674578654261693596709425078635803513024874740803454679068112773661336538334238417536383178356778633489293736092270207486667442620904296374323089227311112059200493039055735917596947148079534161567937478206464860596150272780648833085129676250188310896789069556455680166773793499557258274968132356409158338718024972909014763950270808562153114356085062269145313778007827427409909670915705349304980804523074469404669355062941191873046719361052252004902645951080161112217620970869446831700691482467951386700183695857829818390082581502649854406593552125858333687086666675131974905930604295831215425895044107539374708391349541375872163103145856036000249396845439874888391517935590645794633034253098024755429063930027673157961593795890980609807246594847035957199091276278433166888738457592674737677999411826237781821507249067022014500045922646730377081120487035516434124847456738295749110266333391685926462500379488087622560215517097941437160658668698325471134523496085010976116271828454886061125121161980979802619121467325159742747773008014367708160921529437052828232651712402738343531983221251286736542013074248541568982400978179132455002445642161421380020421874422784062357987475066966883728009266395558272770041947480774953366452766738684763178257535134548045203002211238713392862195063914092955219330000430596582316470912393195140421363930340107287746340225444651423803726642225164952732202765582634035703048465146643694523572720191363778674147710275847431081311717138638411643837720134307279805380038892324398797889617847966972023765330091465885654828969761900547048910701104165758532363386513377
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 1,820-digit prime (211 intermediate primes).

Certified number1,820-digit prime
Certificatedownload
Certificate chainshow step 22 of 211

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004929291808 --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":1100000004929291808},"decimal":true,"detail":2}}'