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 #1100000009023487031 982 digits created 2026-07-30

Value

3455712045553160607161462573929047850973573266394974602202573092084970258262394825456378102755302838286426747197403195151972743578477682846337304562805992413177558712591282256872527991741681196261014887190544517529685416886156374343782801816845723597471727483506728487253851447462966105494821633264090619085485304542873500043023824581868834655923946227825412476778401957755686470419284971399205584971880996554516442821319476567429349183605798652304831653130903955199164481335141699351301274103037704559686924404572963866086546350748200030358414699374306461040041785779854652182973115308418029315361129263856476604842375437244628036837282474400520672230674154707400403914482411004605449519337975672738492641906932724380195114969259513663571943291836083237513795327257789561330498098698696586090422594104836716723436370110131916580045675338443251779777555488213004667120313747136493545815278084748375189188143397203254456440204478963940214998446848526852234061233995353388757464531741
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,170-digit prime (98 intermediate primes).

Certified number1,170-digit prime
Certificatedownload
Certificate chainshow step 20 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023487031 --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":1100000009023487031},"decimal":true,"detail":2}}'