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 #1100000004868280002 1,881 digits created 2023-10-25

Value

706785557176004082328322265980184135720099315718578945808617794167734433143987422103192779078559802910211551345980406241096501437066010787573458961407254027917937622110804971345609251570469658164810795224567167925923838694168855323518341323875277700751820072144282017849802924283952120927883860825736824792902949125460641536944358909697505430623242984975103868366501973280817653759520847624958447567904390741599319173944192695775228155082162458721807123422084845514632906019587555325030942366138941520073984873747055169002943633880271192409523769398459102327387017589095481691771342950440415358835387879298623934376986374377958176631707200788825879359305524912445393969389285850767796144207975649588868081510033958029792245620847461420030113392741624926852903111149982043952007208319227687463527952274356496398008316700734756616438744203886119004258855827288234040429308642980820221420723675388092254003825552194533443259403117046040064241258210830072715428721124258168632282811472755526591774747758208721816837004087088196368285669129234919688599896537975060361926917422205159175050094840695082297170436138151695281486981184692289698883813761865807626126798743745862066556727282787887708104056883108529261431672527596728437945355571111927196699451121719181744142673159267655903372731114274484549901226975588168879139945522629493567950291206108749428935308097458393540363472999792887845603308178919942159282730855436358361414055832127463596475711316867571102163950307758840686764538335983086516785313775923930670419706373350049131572749879403756554692513323426602395884678313116396761540713621317569545881002032944329545913994789670136425488489415297567786633657362254049369030673970908832819592849941334401597469242190196243343664399089332910777818470000215119576133103968869998359485342303343783380805401695993577135301630895020837188336954009486378979376632868471749601897339281
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,706-digit prime (296 intermediate primes).

Certified number2,706-digit prime
Certificatedownload
Certificate chainshow step 89 of 296

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004868280002 --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":1100000004868280002},"decimal":true,"detail":2}}'