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 #1100000004940349538 1,425 digits created 2023-10-25

Value

673077892639085530582207514697466598566420101392911099604094001088980194744114635148316052813032133185207201597006307374972253689390554076909669120229676943353106429704276365274686917303187538892184010082035999178850743091955307014267487759545000526981358113906130028326811907344639636179733925146755309272518453930274547349793462863622642210623689798262218224374467236596714946361502421130260728221893398604615447898112877722306144543374407196642333165608359882920900846897357627578419041723782633124955703338677017365349855777500934999917897475465821490548336112514443737728844874190046115900318985507176256484671388509748813230808401472919035596924833491293156033675068292729723727270092822294897294655591581523054670601495127994902793585651560612242717555186688181093330447528897433255549861563550054123399149186375026249685726001968826322616591998597984574355904305196018430486546406380528747403574592638478674364714873076963749603207770080604160035300717452183886715799281886659004734339260779903045008277515751112111369762280087127693513748335517973961421144292577469281476398537863825254951428732406200134930978536469591867131075625445289117909863297141200647895757111821636197536830508866969410034227828177295538276412803042357857429164223008210428072622183786943519544002333867550633264145125325306693422786014253048765709561890865813337851131322458449201904100189291177362812815947887755705475440206222175598253959
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 1,648-digit prime (199 intermediate primes).

Certified number1,648-digit prime
Certificatedownload
Certificate chainshow step 28 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004940349538 --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":1100000004940349538},"decimal":true,"detail":2}}'