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 #1100000009062486708 1,360 digits created 2026-08-09

Value

2889168198154331784549015527412237697306579455243546380304417065009887151225884065297033812010327174646914272445890668841255783469444801993432295606121345998102018538359368798813049643552775757064763739218882930204980046174412908705119752000416733379004130571060124381338677939831433108423542291175810709191079017688199745856329854063649601789541521853946550650129692426276049346156794129779359099935467475207567000438757742097348363846384323548996939479344247012380352168964583738028730572179262981613934203644273023757703561422991985482892483505754133129056682980127996846470499831131105971530084354720601772407157220265622718332755391413563603726578022005948471389517814028473225179421498790250005285836848208094025342694846867633481577915624600861529619482089724333176392772648051336148755673930148013509025971836055203173777623974564918907963194589056434223114097784914120083089461880804795708275783922187590556441335625576189816564736089102442207117616690193651119274684562453342154991266652859635498538459289024213646320525808084166658834819263455139727598698524674050336355299812212517341048757257247745938672564543674126962626962935464520848608587826952357055811588406677721311398637109126065658079049133811811826982238456462822915309166992232877356827518498443972906171780409589836464896294225153406422807386844097153144023287846981044063850312172237
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 1,693-digit prime (134 intermediate primes).

Certified number1,693-digit prime
Certificatedownload
Certificate chainshow step 28 of 134

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009062486708 --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":1100000009062486708},"decimal":true,"detail":2}}'