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 #1100000009065513837 1,049 digits created 2026-08-10

Value

15529819104246317768187647743273900856394883572278341592909227123531130592485637060329580241175239642049510396596050652899692825028672163665034679849878882524223652104152076788559390560186597474435620226632231979578178986211118509058712534579043483544844225994564308761519815388174337877671702791506452577344339932500480198090699770451452430708900135886348279676137713006108452338398314288071703350961982403248927734774902747700692797184651124173014171045108132333183942863976915138599368192966087713448447644145285378587133860679587922660428661831817261734634340667135413691431764919481985072695007855909183237056447319916954883720709756725370599907216426583927831724887407842047993764247098876873066120405246597211554185575319314120357552076012999094008335656544627424039683203789201351235866951515613096687509964490951950267033579286964986364034492443035943880306936098679677514498021588164758384630981571766205882042863274623692593019166839269502754728662971881134489108457627228359621545479884109404132442143713850763429300226467561944348637489
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,715-digit prime (136 intermediate primes).

Certified number1,715-digit prime
Certificatedownload
Certificate chainshow step 60 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065513837 --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":1100000009065513837},"decimal":true,"detail":2}}'