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 #1100000009063796648 1,531 digits created 2026-08-09

Value

6203182189959078398721024215120538480624073283723030452123443601829941857329600588379189782393495846770525496580662899068526180503605778530557883474768726984436502444712171344901379852731710292679456409478122551443072095228036733206219495952960352051409256567175023728655230331108243985023834983976817129727175866899575678058986081921666042254010815681930211811251678370500070463081590331069724742974037770911917792918395227500906285351656614435300754911290976261109387007648206684799057629907247321867675483137341344282328634611942195039593375049490031756316651276908522984356362231927714301864699819660701622123643935342741067594319883099971597989513841381838779798705596938031729681281089675268370591263520525091015473257015953202460994232806154203969960911182115307504073915208924152342110188232821727049090823881165826131807304991461980235036334196901888326191825242532605369399605468659798796082629032500252479265729960247091764000225166473232656816766984676905964210512084108613904402444462653057783421427275046400426552132224120019608357294189475371489373888451248323478762003299707152955386374562097903967259319888332405136560591421533975773791844949792695004742251941162174427482673977696682967108280455804564828827234893161351480310935337635495015105724284016461415259130039817019071103748181380323475721400668868290601601978808325064215143852360476576058502651240440234839973004682902875144172325394039527349238699823795532331209694320425951016592066204872487245503964649902156537795074315692184818800970954552520367281
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 1,702-digit prime (136 intermediate primes).

Certified number1,702-digit prime
Certificatedownload
Certificate chainshow step 14 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063796648 --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":1100000009063796648},"decimal":true,"detail":2}}'