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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 #1100000004869753464 2,189 digits created 2023-10-25

Value

16883276883430325084423492936111588077188890275412584710702562023576213443693534116917830870109764127918223199854677514264503117961592543352725920163557594657383814986468718906543420043875753936700123245274664634875256891346381478274261932433708314296575612922083202202712820966499255635701161000216769749466726948659258081015749756489779957784431711034890777209344418365408851470676241300310860401653752656548680046981954713249579404643965705611645832063110237579166261981578434094937852221118538169066606341073433717436994229821207102364851545750506442652670866096638720303124534215548640423852329028173276740231012137200013259471452878289850219603294192134285462669674361547146489014298629118722722742868823569869767918509851603170649997273639908837854191909016638009137706788984136501575470475241589703930522892541565103461090022654980071854727006036639150655988483355943590458380093265968697224297611550843881828687444849864607796897339016453926897848913179741852835169455879660109915629704825889814606042141526133546763103708158796914063035096511619465932831215965092537762614405731899135259456080087805601906720178464950187363995077354552039698791403907089491391026806231183248937843069219298924314050483406734583285089492512407634280782639834642209430629151573647700599445736832405354571118449605247628759237752009127533747490092245109003891427386042764861761905894451056356479007749570826269409217590869655616104324967613332151202072735816423116097691307278349036766258712028275495257440831626638390551801717594344519541514969527455183842854778596932026479138649077282640728809269220876181772515895638269521070225012888625649258434779883739308696595674173944898527238508426335581123638968630934049899724659382993384797104256334298997405644349595948127031356485823098261665501699415432610807484904753440608596720149599293533986157020960712390125434994243404136271356432403610097701240111516163657440305049230987249582275149329449013374206485162264682375473990252178225063049326120701857201722397824511727349607337176723496190502711548660785228451800556410666610315386964789999288041662808127518036109973543957055485084854698780854972412825708576425754136765966559028781043413901319
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 2,649-digit prime (373 intermediate primes).

Certified number2,649-digit prime
Certificatedownload
Certificate chainshow step 65 of 373

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004869753464 --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":1100000004869753464},"decimal":true,"detail":2}}'