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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 #1100000009058073097 1,504 digits created 2026-08-08

Value

3077252211669495923110885412080987787651270578255538669429023240673663041995551436394097870445348986489263473693787496082719758062615009428367510308547458262866576147215363547041704711861217613118643381268668545315303436605156127442890910279915698083095217073736053747856714106475707202554094337429985606555924099289599798818332823734504149879034085609930297024843333552529237555086669254255668463571090657021340639213165208179260592489888741304334077359107736992547439180248740962206482734647114735867609844272976201831609878832458253092400366121140194522861903473283760317872785100918262135676553540077212151236211408808769095382243858274327964700745505635342381217756270816453769501131218559056698301405203178385596186582450712163572834434928392581107874905407750598782478722254620233366047276538929508843368810563977134533951071228914803937756573600302941117615512974282569541745292817189489438319594666999910851499339090976824543290808945990571382077071588443164173800471567041239901993115536256062320631383243291861323271588262532370801633012870296496767799891301309554645969148453922834279192642787223670813795513967601064744837706173524791490981685928930034034316097109559910962117272683881993702329277333904744009947589436868432603364725728529314914655977674981363460785564618433569854361386500281460258430211630765826013599279307443399754097001774081610218872489911825530452165471386016006546159383705759227992353130779848754962840077080706642824019041114275377163656107214477822219027497606431
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,680-digit prime (138 intermediate primes).

Certified number1,680-digit prime
Certificatedownload
Certificate chainshow step 12 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058073097 --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":1100000009058073097},"decimal":true,"detail":2}}'