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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 #1100000004870710764 2,191 digits created 2023-10-25

Value

9618128851722687943710356610889996260913044118383756318298872281016560677881590821201405537912739305864215715674736278900017177422165529948934380746306738658122769826026654017410747890812839858592524530425264231476141664529237874215387621691524501116683808072084147933285857862842513623093930714770174143838199312060597313014566563726589776060475162246914454737484585351926403192912459695147910014569630063752726318530205725923704961534572918047198381598735067431466184673728617039297249879649968119369813647045099002450568055742818596594098588407065321287153888471342055474886256779692452507300363740171336134050649161019132337752846399822530452288870948020702428379190332211318581296682218037589402377863072965961263487644930002223746762243542297982159294213508279446675687534341805177525544379672377581929106748226922965919359950748868094845399369140973498368800418431198707541965243793523926993513296278684979507013405573046943404377245174948898696474382736152984525937364782411105197968020865196489533547974326840705971424337665335976239491217019458312825009414508371376625048731161449197955773281674502837605337701658930051204360351021662321670735343642846996485341821740566337055111317383389203379303571717208289043702746835933838110467022156565301376882017227299379817124156932854531779347398594572399285661560218128411390536595220698078911198645011977366297749625490847173385740903867821621797567274234580488528780288499440897353016545838159765408050191128120067770141623512419504603785669736560442370751909878629691236980156548586030725508390583868604364743729778648543073104181556775468476484054610378795001392101063853708627931440324378387284649312153616242955924692093335095653118701566974392774170678779663523265764324212240467509854499654464829963948046902294750513233486158619226111743493804509711684570503376327926696234144178597446109755697099104480309514841968037050468642312959266431989155038807965905459426671398310375760332326035680781425783871029696961861635345873901460617731331689154839497290800740508021694275721795369638957906095268076082007119183188868885302487931301419041931593241428196302270605642241317534045944619360067716906792596895671614695428301352058781
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 2,638-digit prime (309 intermediate primes).

Certified number2,638-digit prime
Certificatedownload
Certificate chainshow step 49 of 309

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004870710764 --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":1100000004870710764},"decimal":true,"detail":2}}'