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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 #1100000009063834054 2,140 digits created 2026-08-09

Value

2372355691017220776891984404668683225918094653420935449806603331290464790928062953604250236289970591277187025659108173468562917637630637863746455823082799431154687809011206601045047671002665863590940787720957016537339740237034544919603852153656451666208060989124157956350552313569339983924391914945556486089275497998689298129439497304997265579662479819681747840820113923198202747970795585079013742015166775069703004007218315440920932584690903177694861870047235242684525460925515243161074159962498129517611753290856650276824901944826423025722697239510551902283453518129435718958446675380382668638365425478926897054823883362999569338481430709286690860680599854860962614555668994903741883442059549123316162335485653245427520660638858963643413907045071164706079540224916142478183261450820627405969292286003945357483272077167196579625038863742197913627544919008627016935917447764404816446560025256949893547700171255764112320769951468341725666012141006707905391378606178149206144021673927497622077921590059689783630525266044153325799688937157868815873625917581644783368069237245343417561477009359988816898088781789336305290231134086831344452591126323677659439227252446367292734063022793009992641077290622111892790737371036047828987570338366062626596650875014049324855611498562763346780272017705346206975279892962936031419376349525613522797354335423123881044912266658987333594418902634137870238760850967599288776304851914880344400423351346787295208477929806576666625029967394404658780890551729458134635087985268663753439917841253959628870007513256224218370245176630284618700464573693168338227049731571296482335863114105603050858192966551715807818275897167338004336254203733885647670891362598137681223923329868086355563826902946404388234492756288594767585272974019186615175948028623780252501763437626913748114500860516078262507866313164526354251029920343642558012295586117021695534630452501451667723503538478270870051204021540708469922998052981634811314015088258788594517660129478024786533824744124416007591766970892937661985065117585816105509300764476716761138224610095209734947326887058168489460320031841616417221131955484779167636406033046726017
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 2,477-digit prime (189 intermediate primes).

Certified number2,477-digit prime
Certificatedownload
Certificate chainshow step 30 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063834054 --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":1100000009063834054},"decimal":true,"detail":2}}'