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 #1100000004894210255 1,552 digits created 2023-10-25

Value

2743257075864578271302771877897089289641340814764475176215467806665469990166921696242859675984358031898327575492417042361151082861759087560808085626031195945726987537700927117929240656608365363596962314404021381668064719238708217205691968640640112331679158721730304659983196479606149439453702166891872093819693323387898737488254772890925247026967106922780944576268322162136546482323536240097662550511748703127606937024461361911615457077799327836090683548186128459092570222105615799477970943102944507770427130942034430631355823697386603435739677639009970922390441759445511668084254521418439205484283604221889753139458802791493524460529945275960075399896860661827330919259580565373972027996737683163308529993278245329901761714510373610795328312558293230761869141448296715924274921611488933659720060626427229145412987766410069636708223082461841029374007036075317724712308077650695571379210607420454953503053037997386446121378025933609608205594105991603478164665896473669742404214333940051768129493432115049277752933917429165218618545411441789271951596925304804676326395130413387465644127854432169630488058972228187794230935832195978825861965188166303886336580916787539905159277897519217826220653545490723247122864106482649936877063881776467693980436404345226817972613425134753245283815966852378160153569384682599876518172632285515772938346067915446513002171225692266937384510369090138348266559122915768721427992861842636835374346780548576009760732371749277946540559422234659871850394791195798192777338356004365119801455476772260142741999745093603004219183
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 82 of the certificate chain of a 2,169-digit prime (313 intermediate primes).

Certified number2,169-digit prime
Certificatedownload
Certificate chainshow step 82 of 313

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004894210255 --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":1100000004894210255},"decimal":true,"detail":2}}'