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 #1100000009037226539 760 digits created 2026-08-02

Value

7228288380804982916483909199653716773430319668486114696759944581900660004573723223519025433978047888101748602937042264977563339210728518285983695436566433488622986873778881538360213551220093820554853354525581385618290419861924026708554935744068462392435990909296433661778315877208543312739084734178107771355362534433607742105818793343394607546001171456654758772273424877496564634347447543118843290633699804448101078314426229120701892424816118348493058307841833880272747335229244095349064616992898505018351147205882515600728187313367503663704250616195671802391885952457732739824257266736788170027323121397960925203105788758142001334556059416179741427840879555358695856221109003194683636646689921240265220641660346933210575052956643049956185282382678635026218037
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 1,243-digit prime (104 intermediate primes).

Certified number1,243-digit prime
Certificatedownload
Certificate chainshow step 44 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009037226539 --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":1100000009037226539},"decimal":true,"detail":2}}'