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 #1100000009061477913 743 digits created 2026-08-09

Value

33433498642204232444239815245794616249114239805373137863168470938357925964703937151054623017430238830964279490798399209065108343977059357821412801325661444265909443216777701991879900648717934987311763501549060931141022637942849722163379898758705548736611193796142537902309678912908863253093542495482293149979411782255321745461312832053192270396075419936189849759105614196535764603950929610795555260713792192524943956176024052793262369855416592790102720771918103280159094915653826904078887387091565811437719078377244959115729029181769191260339234716188755215216391489738078471625838446586347361343095295072979271200579407011113697634973674610183917010270566344180308133966964045742464310649749570928566927678779293702957170772837971304110685729
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 83 of the certificate chain of a 1,686-digit prime (136 intermediate primes).

Certified number1,686-digit prime
Certificatedownload
Certificate chainshow step 83 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009061477913 --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":1100000009061477913},"decimal":true,"detail":2}}'