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 #1100000009052435819 1,044 digits created 2026-08-07

Value

276850941932172677171023428020104344818070112876408898521241403603579618756563609061941584317643392566274854019307914638355261800844691044582192813767350193083279119439325290247319237323632871295391299654519694337135027828662890850664365242898846943449333858339046293645457986390832550084509751296827107879571952559960387927927720290018293391888834295737185401978372627704607561484513563161843253337152164863812575529902597031431334758399153780234934637798610838854616849620078388708356113098234659851419192436429746950559522140556650705568966472633881015316772980627521350774442484139312326011891548813211709674586260407540008027964522156963659538703354690726849348515163857674628908975954914030865380007332147679157171631711477328720846670094894361751443156530374038304532660473937074381032002155102763994598015410159719846295875887982547180183985397503999440766121750139928304007212345401600729181411806444462010771127639331451061279920848403664624291745812706602358675287876885415140125211715811750734414680446014873108652300441171905004889
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 1,586-digit prime (118 intermediate primes).

Certified number1,586-digit prime
Certificatedownload
Certificate chainshow step 42 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052435819 --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":1100000009052435819},"decimal":true,"detail":2}}'