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 #1100000009021938492 1,777 digits created 2026-07-30

Value

5472898088131546524192184106212363369456769876716902682012120365421629963696199013804376130840530422612347246262610927728182260659626396830064331758948180004451153932845301608368785128779145831917777519418852814087884481490503274699676317859203755628278275820064668334553951941602837308345857894676080822859165704823476581290191875528158430662502132425256982054168768775628710107024955154127332159207395933352787057187945425570477166693591217631213672316330758603210711032449673281713295164678133639158850518183707454004793111058580901973390410492113675023554476999462023289445871230959841542651932760833993866368001501750638783238462211539218467741070926000002688683186100848255575933695757785083748899922416814682132897258617328069296127600034978171522587632956438322957921006710124448637007930411288616283886105346465129189881220911757076571751700607083031260583283053654249696848767833941273472581393927400985796891628958835002744533591285118908648770056243790120392622196216972533748662468695409424542280400389967858978120527409638133024753242096758493503530804916230764168178793826350257082577911937483259230018327788868680104805244976370792580263183336318661519501026787072674227034755846773105726194206935043249612499402572638051327462354343038145419829745902534914206320348852162932011659746069360946449062025643378481020668714363418864495845360756381718170262633628563178149843817592046840918731141377915154793750631705940414336979809739301122596105323815496881907231833074103411294597080563062711977084039760209487243947752522550436135869737953587624946180576736671764958953925212731110940317850714960023586467249295101699748907091477062903437273182341525003823809722161088063841651124151672771113232833778912488471528060354406297030458083431684524611074116688503859
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 2,737-digit prime (219 intermediate primes).

Certified number2,737-digit prime
Certificatedownload
Certificate chainshow step 78 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009021938492 --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":1100000009021938492},"decimal":true,"detail":2}}'