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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 #1100000004858702979 2,418 digits created 2023-10-24

Value

872327698792071712485122418213957823826245783529001934158553834079003834032060601561211564337287398943339101182766352552024137492171269781121763417884656426843718612222283386245411562690618351347535131322068733890649806803993307445316328728041423523421684566537708992382103366370343337563119350787336439585583814619561013669651032225326067031489202276485722849614021440474413959280680644675836029942368514390065267368368109345754617445116593131441091345904314947933204918518216475294395481193693613487997536665376094661674431401851133261439487327870563652710612020895498278640778973364725468785462574729826705317757010462531138678056183774510955730167652066278508636248367919662227565730681928039933102288854365069848278151261974508496453998387435425966275735273452806812968786481534741203295131744830240199931837452660295427167238684923717181416452120560736636021623297453146990557166478669275244332934578182590214861357297034860558957586785285140576770040995685457040868639878403585337034645527906585235196840479148753733666765067147837974402966183013743198890522369267749278258403307130292643968547601887929688012570699486886610642009247338462424921676056228481455154243587471293111747482586937939645274840119283785579202646295601716400276876594201148088810482540855839176966588297552406949484976185481859514648825521598329626114451536154520858032855693909677750051991181663836865981607884389526530735147171134761882941566467413568032966944300973709708732967360904853156163993178729712782307495038989899486138738996406316684477960111086124063636905093323899676277694414465779828984015003907538951415169647993903923960463094431172893192247466599857493772665264732652230312849477576016089408063126466549696970028238585287870098466804650325974041034498367425905401710744940282231573914284810895605812301675857285814667502400916563091803221956623859959773655875997645284493936270246551349597126824406634800869083028372531126165665730355836503980890877198753461248303019319889682586776722374300853326064964043194922492087481046223370349716899156646242421838032477771663422196579779657639216017490460844550172751083155288519122642268470778263893616292278123248032650002232326542452763683234472876031961976586608053201653462518268414015001895559384599775892418206498956028801008718800285664584717479359044871035011898753268870611735172837322794222646145411534803691091500974393358162059761006771471416568863362359514468657
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 2,964-digit prime (316 intermediate primes).

Certified number2,964-digit prime
Certificatedownload
Certificate chainshow step 53 of 316

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004858702979 --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":1100000004858702979},"decimal":true,"detail":2}}'