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 #1100000009030657349 952 digits created 2026-08-01

Value

2272218506858020076797370152697543705218954654827164484243211677311159555831423743941889200826369701034835771692766445108726089714469620949830511632834467806313676616016469871033326212960757770289728653133308685349304920899739494891828463582872488401429800167585071493612311052815724957406524568115813173052937396704901581455721199460377391557245452567171200853505483849332914470824405941792917645825954197378571565295362342999926535547174089192914134180048955059496532381004591328136078108080300138464277100147332942660686585339870067974111875364369133179048885287350791625660398634233408147138722136628777618045900932063545343645021742129093015748097313449965583721479585776811895291342305035695789620283528753945454615060970976501745251214216144505650543416022140179896945048006906415464864188423599971563541181689568859663949152623298611979435995949467254539321750063234518629562316468609488467968982970301013721829054016804113197211085548564640521
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 142 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 142 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030657349 --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":1100000009030657349},"decimal":true,"detail":2}}'