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 #1100000009079970328 949 digits created 2026-08-12

Value

2633774949745805665472522900838916066241499877599205997494511244907854618665408485511944453876365592889479898735125990174753925444069058525080088285930358233806938816129719566646571784200634531532067888484057280806410643752153102765385941574143474689103342863355823617168850422595894131863195224447305762199414214143844607329597439958719542532965898182128660833940059576481303820973001540450496806452570472443211492077119104357720620835528702433133909635591992747785665095790471329291378941588245036437692256719328545160734357001849001917902001768630979033823724859830353871297289547729210119690520509856555048424879636892945673682982731568895581082447144116336009633442816604110764192731776271071706319285337836641209709668118171698988609319077349976345953319914395251158322612467683046272327276627728783083592464482311893764810403650594558692206055062280126573248655672976094997980912610447330471280521249191128972550822299591329838444674708776887
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 93 of the certificate chain of a 2,167-digit prime (155 intermediate primes).

Certified number2,167-digit prime
Certificatedownload
Certificate chainshow step 93 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079970328 --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":1100000009079970328},"decimal":true,"detail":2}}'