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 #1100000009019417445 881 digits created 2026-07-29

Value

23305063422376054025897763924751900675806661024015672232423139266086602435046632475930192830009920792707688939737271644995715862868403389764218730583850047836179469340943275672791237397661372833440413016551465693917603237364534365084519021120781529562882907448340653950826122728874615131178627617209356134317256078065764491510448556724365420311032369881258887655347293790902173361850613674431306688864364268111988434206504562424930339220165780848379567801442669193673915804793074190600494815442415112724813780776774569676373714329620612315073151040840213169823170401041824854833526081457928629060240293292694309483500132592409254144610258810005957398130607528603975601667873936589653041293827717373904495194471383996522424020075833261470281627923158406115503826186154507016032553820256909673312919265399012936659020714724963649643321756329693187095137318796066058533151129808043587
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,098-digit prime (86 intermediate primes).

Certified number1,098-digit prime
Certificatedownload
Certificate chainshow step 17 of 86

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019417445 --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":1100000009019417445},"decimal":true,"detail":2}}'