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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 #1100000009057798110 1,046 digits created 2026-08-08

Value

35473935149862249448218364676602129520824897177707885097004878807349586579482009617116603906283837184218493596374665515591042067094840921234213776312255948034516858775621714272212614493674620548909976155444114184174060289707395876308152536410234007515298160493508387519538174937799106845495844262446937768970107254596660756926935140249861707920350902905066726285094983329413193582415040718111052805021311685577082246429162240465963087815240369907763229423614746600658938793968228247815202914144466490631645481857959560876072258490894155940696739824404411350419175560382361246605880979059940317648121787983121856992742581922311239664779900516885868823671793745002584797267718115896556839759871803472960432168173119038754143031584762579161087737293536683678080830709905685191209338898291035352468953894875295006644608235522591967713880922787224492446486921827818096766941705400677570319948426906864231574439723931610455552108769565834913844632453431402984377609301689267953198751707904129291905631982807505445261845012129774507252915677955945674981
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 1,673-digit prime (141 intermediate primes).

Certified number1,673-digit prime
Certificatedownload
Certificate chainshow step 57 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057798110 --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":1100000009057798110},"decimal":true,"detail":2}}'