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 #1100000009069676471 1,387 digits created 2026-08-10

Value

4131622834883459774322135073333657949076654867861009786658815768828272622883120285037127421516240170991472057901434797891097631961431813195927071688660916312839561716132451047345740989724917597814246151905499726998127924447977036199242481466841677455576057829471081318611974717606326150074749608527084631686187674075228893086274020159857099319924711374210559432294418508801248160096189192720006245212980793716793635083377961182644338885921499861014891681673084520350485880997632209127390994252713702406266328637236593343719023481358944209141719787930025468697598934177527675452542885396603283828947244157749963577545361105532053800288230691522438992278516523057815158496262537752741862514169575736357518179092615419309289994490423077075397254812825718373882392963276572013476492280948305052612619916629049428645638764392738505214003940100271867058179139356767459309615549522001206632393052750804144663744164498267708469661470462177826181009955815950418337347801214034833586912122762349034054645101383156975486039331304171745549507364416575065207029772097608108670689998273443583479314372329892404608974427856671913588809889787340883218522351636632408309284319252173356336339650927645176895666836523781353826334856018078857782663738998959419553513997456071399474782740696359698416626691699209022780686758186344054718531127893007682326187873170704928717886048379109520376603912219191887679
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,760-digit prime (133 intermediate primes).

Certified number1,760-digit prime
Certificatedownload
Certificate chainshow step 30 of 133

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069676471 --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":1100000009069676471},"decimal":true,"detail":2}}'