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 #1100000009106881717 2,836 digits created 2026-08-25

Value

4740747903343117946141384666769933665357786926722899297084986152389938882477933587420206475760895021733049160173261903955877212732120772999731962279099189621823729620385534423502063620446684789971909821091599692732578179171540836597743119017920615669498087728909316518196112940030894884981979227623114329024564963091212809098222533451920695462848557905919012423360103417880973382848474363044864735315647741792956296601551312403895896466985673430071174657153170445069166231983917371648751403664052735168964488463112786101384695782043331214230395706471785543413705351752898736784285446046507579050140265369128929653564204259066555299583808511332125473765068547073770375069055711298172947177288892113959382382576355721620464631487850276549575109263894887687437499864790318598303071914552939346585815925210109004765331055934311730447979810286438773715970069522442797765951441161901962450237762689058585612375643695125340339225471885137317950986745704610048734833698781439546134237694861848219068611844261500371428630536793072197273381711468678378615338402560963284699119763194282666325132652761763412533314597966410400425102929508896856656157245267967040364058260578196240305313252879884783288001400293633008494508282182111781451836084846099152996258257146401128306260681966028371578113193987620918178873004806562849686795616983058620384763622751532715609055891114200263476212344861156735231727628145303006074005494339887912344473577119065573715324043217610682041924673527725967670241215675219263508089656325559640718264980753294803316901814367097427120712667030863821257228401618587148311328404124856661625143510421746743050226539936635245116706742119927618143292056072797191109247748259722792142775620568955315833422368428032062019651913236520165480155464504863234691556923534914783172996135097633927639433877491945139259866368896428643950795624866128253236211909291917735667396774737491945946454564288370017371171389156929470348023091804872337149083791429717577422445569551025346618354510761658973966195157601161711052497832905631779813953620793778415886418204339359314706836634917770005122824746451225025065686191954890437221401243000531952082642830778409214586409320621131605056163150284914662498458937057416131113524433566783590767347289385831360277363238473685010737525328883239895970413988101248409002123033182684515150340875332467884647882641708259519141809649361986206629612233294167788830205382395200032909450017826102814958658525281065073844806201436498827414340060091386680600784118777187133738895470551932103538155207285318091544387498823177180710603648083208771590668822462839705807539010708398756540451187468378436401252999946928412597412291780187101672865548657478370418060516816628239673684283920469320519073875722966845858023583282531412865927424557617309649768481788758697250504452208946457653924958519891503898235717931
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 2,996-digit prime (229 intermediate primes).

Certified number2,996-digit prime
Certificatedownload
Certificate chainshow step 13 of 229

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009106881717 --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":1100000009106881717},"decimal":true,"detail":2}}'