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 #1100000004985352907 868 digits created 2023-10-26

Value

1087653993834441448395134225073353064913665346015901598482836612535372524362057931865771600922250881758771845074679518320333766757646840180989668844838705153370985402481006189875337124412035360706876162816625466612746543757546672802067535590124929539171966182054253643175199038200532086523993189348512113923497940784138928917466501248039266701716182927319448570799653658412321507525921819039094443747890466620935835379864436926372957752541652915788768274812871560065457853297749063092835466889043348056134979827816251134351837579881395471412563560189600276094336796389820533130218451506447349292946567762347818766831102167585493121800835830453785884893068016039598150934257358636076760779480651671064720400261873738590893163790934785415808299342610067816400885915833827860697921573036088037244106097730202820226464687287704332081287979545048106126636951404403029464023
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,104-digit prime (126 intermediate primes).

Certified number1,104-digit prime
Certificatedownload
Certificate chainshow step 19 of 126

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985352907 --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":1100000004985352907},"decimal":true,"detail":2}}'