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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 #1100000004953239134 1,386 digits created 2023-10-26

Value

143475151382640739116947696801866598795186900673914663525595196222988621106526680681594996168838597503361844435578566931146463959017016417153133299729413143881722389365527024543639128651421386829850471064340831501551492242940335298480314344892104147213860155334352760028682606244572695874304794060405558915997960162586402273495497050873679327501519440912681199856655565861481542827162579014177202715416516059608361666658510687842872396094146596760212118655401513780211939996511449707291613301352493675741760986486798772253159198175844698698585342520416918453796926026269445070130375780120827275430457111759517593182961267413981160022402499795120932815360579760417419631373877668780418019161759570650031912544187189577816085375920974701781110140860313875431706964820555279757668522971901790990529321684845586392962881380860244804112074184877127477905051027315926284846091187236244293012944739167855236001448091093442630597245101460114254063302797988021709292319684484506307772633446201578381842063059499784179438026552542917061460645869455694632555414577418350106394264321517435441207831329095888957313462317057250158245083357613149859474615264331350591901867639124845108979123224318117292774347722533198965294283053203967192549460206145009223279240984810521252174058695663392548564935868364755860250117537365830312836821752070770200739433501713746333004997914585126174973816209515654119
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 1,461-digit prime (167 intermediate primes).

Certified number1,461-digit prime
Certificatedownload
Certificate chainshow step 9 of 167

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004953239134 --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":1100000004953239134},"decimal":true,"detail":2}}'