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 #1100000009079730261 999 digits created 2026-08-12

Value

322413382110078145731209976883151070315715416562607792138715008355955647212272896873992002331779844942587230729313412642738159433461291478863915396736420235874559889863210448434947781630808791449459097951554271635788354985366523640036532558114341766061263998307811070673921299787552389062896057975336973194218173338472129165666747149158515574983854798859423155281664550899081648565007949138844304610824436293415275687735203198099865659434557249097852774511614141196661080569683299627199571078549651256789198846488350061541323721754660145494355004840072108362770417738799209688999256655501622054818133720516020036555815239254462774777671291754615730504174364850786182908129254320796421514012296587121029688167572889779716493665636066562732914890771179405119897383369060394051751758740543327970996521457190711859350975471958840438912638262212759795879332590272227229662278268715406752394058034882291051137710985003458472866538990007579494658449774705530597896436239534901388537220765015536759574601687
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,853-digit prime (137 intermediate primes).

Certified number1,853-digit prime
Certificatedownload
Certificate chainshow step 70 of 137

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079730261 --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":1100000009079730261},"decimal":true,"detail":2}}'