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 #1100000009084105175 742 digits created 2026-08-14

Value

8003700572039606621867165661296612941858764438533906607173244388816230200755250309821404357881654773596781817025677747537045493426421728445386909741640698832471391839391626727809430083894214688659002681342353978830542544339275035269879692344084571901916643271516110943970597909477747683808336936036608379233801020718535357852062493205036115975568811398107274540193850642599263475490334252531441734107436955174461785614958444621124123671062398511926133828847140110453468863604489825488237875481002477832546709245600641881363415303327185788561539228173852025211917440113015879491574890510336439632578888062991558601925012724745453203875579516546231257019563419889810204589054219573122716496000454850494064703976386591151979217371742819173709827
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 1,943-digit prime (156 intermediate primes).

Certified number1,943-digit prime
Certificatedownload
Certificate chainshow step 101 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009084105175 --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":1100000009084105175},"decimal":true,"detail":2}}'