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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 #1100000004929108542 1,729 digits created 2023-10-25

Value

5023177793476413716537815618402620264004547553472478187261989287835582403211111366827553051051213966983419200444640266109059191460578284951472414123470975455895072818456070749646342699352624143098355797557222743301689087782171295608911030921794849512983756961012664762292447216351178882563759928487519280310996646666167514606325224424808858438397246833701308371859448511995645300963508545206620971955485963483074772180047387592332382809913593426629850074463827555069267790178324912967130698522672187809626984114777470694574899169858738394529928206599790778178927495086054911198195695787548533064576990990826165674248868524349950839854442464763680782153372201260723876637733158669606768608952752111743675419207252719052202064291797590142071434470127405922282885144425776817168900469664280826563265989871903823205678027990443084685685281351902995883463971574886516991048366860458066566108823524921871927811477670269936044985024987070802301895007322184527121188865634412065640659533441867555705197732352847755963297377152289598696388670035616242888903080222868342957981339059101435881527440852069504427541638067756430102241568403496926317466942739645201473526906037242840802912557914004287981350148677643240568072317170950917432640791207228495735537219973535859818702503539903698640896274105246335697097954956538167424571153763354033325770842900335735325881650952628642463308087720932097753609696790626699080087807798601822734125530610591056974000446986557606468043858476469533170860988510457545392634912940300963248529277317185985992407678518955795282293686926560817965371897296055612886561355219687725910284379942999518154560565051964401188026339006383408435718458774315344746324170864855273523205553495937347244919086707562280381
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,819-digit prime (240 intermediate primes).

Certified number1,819-digit prime
Certificatedownload
Certificate chainshow step 12 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004929108542 --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":1100000004929108542},"decimal":true,"detail":2}}'