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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 #1100000004893494569 1,696 digits created 2023-10-25

Value

1331104513435822273304405421457622079955716445856896788570474329944383302911777706426616580176489647387680446809587675534461450676282012994514789541299057963505807507848444038113816825018712012080110062580522455931913990640693152388131677615614327760364320607239939927103880406438474337824237792833770434868908096171092054532022889599814470253278075057525086253959755122496471548961042317283514851895042096801145682203489288901920689145892495874523062649744839809339633660989485482950897373042799867216697358754209144405505705424698771372225638239410885008486824604067208414188724366192694007140965278683935065880220577352961271179753780400225575678120244868844389769135513584996559324869361079323388003724533863420489870301421599476588103592034172305006933355654291876663733488881966360386776221435448130913584719578203622587489601586942907768965613103663213171329687489467705116828288810015580747212522715273366031972754200693366043228012052479496894894151418654116239697539921312473477185603344591167091270483989420971329705012907256830655774348559657645382322090519485236182371437772861553636772702199661042487208535946072716855979326963589840370347492691494243438749490039019404823378887142111149293849058779721548986116510126972405593703408607987602194177323125620448602970025620039667703428844777020728435140472155927018272342308005866817737294800451015430651311973790264525925374543349228449184074293880973806791662196616140530006766423582539349555632890793028194037366246908754585112456718238710656420218661649694088237762312570725945716586359294049702832072716398842795361890105266530228589063633904133748905309834967575280439591021929458947873058363235727987325964855106236139270321109
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 2,184-digit prime (242 intermediate primes).

Certified number2,184-digit prime
Certificatedownload
Certificate chainshow step 54 of 242

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004893494569 --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":1100000004893494569},"decimal":true,"detail":2}}'