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 #1100000009130373188 1,386 digits created 2026-09-02

Value

837663545733829077077069681824946398286520957949583268613553940977054234820384944597622589892073954543827910257494281651032159925610392881561941948728008269042038795643208238215422209379387665948847006497496875328297316791294449358831434131746413410137959416294872471879963827614525189427059459563120548810052777191788295852420799406423931626389783804674044246879583820370745908782567175775669825867262470789255782853623679898821944468589060273607860584053389540234894005447065769207480394179704814793025522700371959104971944556750101893828661601311910926035282920638179548174312905368715266043155663651153078015863988968511018135964215118241589207607203346151579895917241387569329794621406701188655301098467551819299904735073268410503328097899161438612408195467712788873949579021629735381830782208911678414531838463517323967805977733327033772946792275327256001974600292012138910058750178552837971254620791609439790935772717305935112190916717837164353192389409851645797433844885547515077231011230903057054498622690692545727869736406047820696485562676103552051289985264086541590140403322624061943075633722263302038846420430997209248927495993284755246753038921716971246086941751355023800747456583351797591353496830196909942112909735356983253182226458410391322423968932587928706205446012691677203160405165807589267637318183654607941688867214698343048178235725716720552246431708947168004263
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 166 of the certificate chain of a 3,159-digit prime (305 intermediate primes).

Certified number3,159-digit prime
Certificatedownload
Certificate chainshow step 166 of 305

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009130373188 --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":1100000009130373188},"decimal":true,"detail":2}}'