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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 #1100000004858703799 2,083 digits created 2023-10-24

Value

1849495378826875288383917528262292725367747941393883953884116375959670519964616728949479704942631868771145843516734175611240895583280695905163854930142787168886989661606564268088132449332931811388794039014182585979872960529754694947769305781004277948984204755323958061419246457189683561132967935808423724289143723309513241819449106307187923360115275459933291819119544030298204458731548726080811646855356550467402887115757301329787439313867396968171597274311108468347323358771815706393466803788994595286218401539806834717021552441949871762519778291809203573009422364333494832587505978301109520208306131427183117189484105537629962877194189789356103392627983859187861538009982801036006546132928899588343441289594744746348054358735050715252260916095213377345280936799273454080880089783698579807216073403819497237101011333645134077213657988976575910392413268527043665750153485404788685988073975951590552918849543339809500889515822228936532556791211385524008359647550433264655149495096063725317467406237389432084252396061101207666283205381295983470141027038147677642385611829910325349582380546023924078068322101991536947679576744748204321127289235702005098994547731563925903289202466159810930582228692249118921741815455250423034137609105285176704640120645595752606656237352269214497126083486956889821459963236558634971248240447918151248207620497278633169784456747309020461663769690182818082461182651705801544963647649421246815253812240917816676143469753487189297259898301993307191379400889007305873380534841296638942294040868397459486292601428921624860251227280345354806100608087032778994044222549891837015080151946058709143505969913321133500650880816966426517996689252439815344280352777672974860519464424618733442105175932471181574348225941215625670089871431881036063839944494078168591445790242165542808306921229308164045145331349301280938215799963984614219167922282989767052098667347800648507742225813754286375296710114200340655116039130400083347466158799974214439538488285054417310956946525180317093783575236430536214159872814122065657938399758055812354788377389393336541797300776370741
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,964-digit prime (316 intermediate primes).

Certified number2,964-digit prime
Certificatedownload
Certificate chainshow step 89 of 316

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004858703799 --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":1100000004858703799},"decimal":true,"detail":2}}'