factordbrpc · fdb
Sign in
>
?

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 #1100000009078839779 1,650 digits created 2026-08-12

Value

103622612473577116671977877632715272542167059223253927355848423784551139116243125379175621449446619795227447514518223112876174129393914861253934385766617653828731912310485724367082045560044345240950040330174724693007795788934770077064397641975046143402164987450021130547343319824760348078159611019482270514633383071016433865568658787601275884598314987463875447994464054659327470590390340608017001433902458929868780689026885869089291835679878797214890771255494573168109590418041047363390707139176145920860478800596506179263597500002569567025389876753230400723681386386862963958981594012247366152985181339480762864371002890976378449447229460523633441074456512109290179581519791884408733218817308511358717684005931342896212706607939914296856577371043384602221486329863067865307195624674004716795869361447114551447334324341896600723825189734010699905610929734545320765946432146236910177577218755011814963396194099856439866108016840992199226483974472895124811955970301389088878435165666212296942490883616309363640648597615947268566217099813400924068729600631032497503555431443163943157956312529212202163127543487721685868783431588999470971553636167157732057005642714850018813970614523993203659574755836209303926205300769994327432817695325997692907367496668781931369116558960327955942782985266951436908263980886475691746925991381420497417870620053291832549955338691876739856390766691027590771940028873075547555140049033397718881317664124495033159032682120663509244020292128776669095247220846354144623702352137227245117872427480309743772755181971130497293756806105465905119416361761145320861199250755389065956247220444731891211430256742045969089506810299467
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 1,840-digit prime (149 intermediate primes).

Certified number1,840-digit prime
Certificatedownload
Certificate chainshow step 16 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009078839779 --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":1100000009078839779},"decimal":true,"detail":2}}'