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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 #1100000009074874270 1,826 digits created 2026-08-11

Value

24023198725471072495126375924094529270745005100775345289820438465376857122531367820766369891162396890688198158793915199053251658379147526094312265397454434284636165179420648864041337833213304812309583050000171981770965448843582002562366510628138925662468034043468773328886804499701563832217973995476982821441693686985086570991644374840713103053149310399354986008445435346524515410243364849061145181538975955797705548185440023326503041016777078680919612968359866725511102355822655278528445067945586179945046370027601246762193836779181605202727982035165955075087588127912483587456528071591696204553095808718258374573258912837692535214684382032071984786212483284408431077733684101846157124416779029880809248110964938003965423013425935263490937727511501394153676228736957103472104035471659337131840035647114867681433006174873484793277446430678942853801783081020191876706068134496542391627379110951242025410004793383692175969481046388387941730668969107377166983314090294140261799235026070262982227510339275466411381043402251645778120203924532043326036798751984942450612414133490010748051626865174248644761997000198576237849750479501565020487769718321718516999372724762645432881217368886315109413725533934355615637095393571830485897121280280418694101175813265166998613262258028543835154736412912008889015004654319681282951699088938742634466591553210749975719001865127249224211047636357462480339222686534032191212006359086057347949881088653833582393465969794093365032287009719289953555677854896950110666324064748960166258486663139551075061786232497499126851669981979596030363242024390595093729321234152305672935776362042889126622840594748395475615218564944344832056385838784146371633405031255922218862747268951858230651665929131734153883187396514846114745429365151363791901728883114663841977231234400855015088864882351894606212387811
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 66 of the certificate chain of a 2,655-digit prime (194 intermediate primes).

Certified number2,655-digit prime
Certificatedownload
Certificate chainshow step 66 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074874270 --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":1100000009074874270},"decimal":true,"detail":2}}'