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 #1100000009015013385 1,759 digits created 2026-07-29

Value

9995332054216180245994657334761653987968543454620734760790662722243203515153293988792390650202958003671884417454865292371739474412467666464645307213566221449107575589832188507379641240326298739961826034443228374762444234670571558567277700694796231530438906981760296563385136385641839071194613139734955400097488925774051420542093712815224299320451752421310654285300358250493289518805443104153026296266116953494177779569266492915429285575452602931843970383371446098840512508731786195520236144111453078451067443282772494368507479337123197473234695746898523359100008577918581926366919501511157553925727080941244057796907960725062136906218686820127144090686264571595603851459482651376787560063218536069863082539287326735583401659142646233881849865382457073111264082671295833644973017830459125054251525623779282313639441279906986988962093096586679147247388168353380237542017177528846644113315761049097220302925292125925796591909387962758574885233989411368238630914146562494669483107134438412831600185326292349598444754544014665695107584469004568977455309905320372771874448950556919557463790216241735291362539066421617445323799512648623656557042270640528639394334883587655927882098798385728763242377585218108136873179034540469635572123492334540326131224500516418366951925113637689052675183236241230383758485494053801983359850668684161647284285766656231311652535438481685830933974551242468897891360891075904912957119981942015235330363306789759604312360520043635320050829670902511407989413926220723168710904852821803372760457555164560390492629386123522649043831266689420769514119073120032031584469310555160169910802610282758304962559999166838067498805981923099243745598915708780878785358450497848242779222767534853228159056073047908485293960426730167787034578489289123
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 2,702-digit prime (196 intermediate primes).

Certified number2,702-digit prime
Certificatedownload
Certificate chainshow step 69 of 196

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009015013385 --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":1100000009015013385},"decimal":true,"detail":2}}'