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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 #1100000009060076893 1,713 digits created 2026-08-09

Value

565986359683328381697196500391573117574133658892003918681927405091562356723909682745685526664379820929888780089803697253781161618099947432412360207548388441505499987460396666173697785641035296558742519532687130709974275472794608182428685306518827989494214286735452044311982640332819091494767789416132993680023208806276006586192899244190952678884932629820300987109516125433228810411608737143882293739962802753057301305858094528935609094585659844131554585556673867268158447058385231155560005896071185903949492730690744763161802512747508083651231171986403111734533278080022852596494302464867439653827674142454357531229740888975245284704061664493190802720055439460110436411076376748127179691971079117757849572314610902289144915857138093697940661236380453254628628681172024211663874018498463595861955241878510596376315290329625657307502821467512274556318941058959404712386412389527609689913307087791073016571892526908130633527349819858115843032739266408500434504964822407242817233934765079904753829697701801908342623069186950773699986581165964967332283743449223394558874653814921150451993345360503137426602941774635396813615680542355914650835261310280297294203847942597265221231474937766824746834842040898165862718505106675363167968408154832566447139702864993945881119084164600144150768726698856966553229304657456015327532527614903902244115833803485027430015962649543047050785769882125169075968367346227856778593299150831678585101050879372238167769105107706622018179340561466466366245339009938258254568961833204530581032439963962809062654745368302390577508498069845643212374728169300435407989008936444745974842823223753758239635861867037211518009936936771601023477019715961442546078424399370842728273232209788084999763
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 2,611-digit prime (192 intermediate primes).

Certified number2,611-digit prime
Certificatedownload
Certificate chainshow step 69 of 192

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060076893 --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":1100000009060076893},"decimal":true,"detail":2}}'