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 #1100000009053654726 1,580 digits created 2026-08-07

Value

16127307609441007603117964060033391095258985563300706041847518709854777214542717158445599831710711312108710407037399397625784804189305481615927902108745132758563041399784905687779382918661498234640045144600772699535875236995348361543640490066259415042270700674694669892562345345688074678539747474575474583172471628641587749892341620988136084948168567001611991322838859383654629589100272174945970362552941827174339490458242720874164943115632195706155317234312457490054011938150900664982629233667548467194802640646501855792038683627137554787824781001808106798788912507717223566557951320897122827558689872812367369185220829759591839864545855774258386211472886284699421642747829040647571137134332538991180046168697281036285850852497659993154954495354717596133587958894647299634393708175620549756351185425265357047817140633541673248876118196776656665025249194953530579166984030356244308096203718837940052087492445023920423547918069797011359698123669562924141413641549322225289429481865501620961354707268433207551227970893018061063231354621774913840512449335919220333023533263333766261611624843325902436071500680245506082130033428904834600748603413392991828912840165233596357606425760324709091169078585249869839187485591390409525116531450644809904334130192431062319152375739567345734945006004227571784762117711878336643692325398257210775688338487195091514916965224713550420116705760987711844893368327152223029587636771065337784362273313063786594353740307211752031662636043178827807394096345617755480423430364958485460011117380479449473978168824164127886126233516694824923645301727505169
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 2,205-digit prime (169 intermediate primes).

Certified number2,205-digit prime
Certificatedownload
Certificate chainshow step 52 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053654726 --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":1100000009053654726},"decimal":true,"detail":2}}'