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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 #1100000009069676675 984 digits created 2026-08-10

Value

100628799828617388802001293999243532614234681781142118200754294875750702212745189850461450184479113273506010242284543906194454252110098625853703409959221804980794112822943609900223729807943965792392477405835745385764532828726634985853949235138243533089299629207327084505291263105000323427514380497251296390997478724260082126279657126800745705341383463040171790326250771951765544796867905995076354791355897705216963814872241144881939290769565604002149627935834012066073707702391229460859505499029768671438779803112864487613606248632211360108513839113298506081248849690243456781887626372819651488604035230361760505226979591696716312090593332201733056037741937051156116176957340150191198355854663661803457872150887956715712025821085436824626683459699214453287284948422613991019539206584016937275077993924267484837294580902913104086214736042495707445632666957151259948211022538146811173527862327284362451097005923723326793292616771956145427633398891139777010730883162545028774305527319763
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 1,760-digit prime (133 intermediate primes).

Certified number1,760-digit prime
Certificatedownload
Certificate chainshow step 61 of 133

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069676675 --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":1100000009069676675},"decimal":true,"detail":2}}'