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 #1100000009067489650 1,647 digits created 2026-08-10

Value

163256181106229800973238888507059196915080720049701111112582161952102490723095022540433610771295084999791680019246965592732210205934778915457480546726731671522807930606710021812129464307473895474838035582592914011097712831338218853902632681258008918401718661996395192285161211920346875862166397514825262691581942905168568302636145834028934116932255804325888609944372315552331838016934253781275184823583639505948476445399188104898102551463990424291328440798763150339413176097621060139863864123459853159023749740067583293294589028292276532237102140862033117329623024902003931161589930525287363518591489498095029355264180988034673285772586361359093513797165980678911197059200812664453400809520334573236971313900213282925050474899899848028469926300496399361735619455144852610602642406158581247543048088306193003706162150965274005658613063105536270163702075278365067781764553613300951128401666385728095804830584392329821253394851853715948091425386336843846011344132088851848630719351039757601980473805932561405853158755053038925754617897950670535647585138868248742208997638416222424102786505545975356870055188814125804636462491843291210082130721340324833121569455863690879180655203216440904180295126521791845066413271778554622269892007010243331497533348542181391593634228966063293562870685917867728950315686283857204737346089532071295673659022982940529568072723166334784335634254547335160180340023722667589868642062761465563063373100655797847088451531949190971021281464225113142356069814078624265361292554965657456026897381933734386304376691457960042079019800108817661011924400953123070975264278843797268055417981304718969847965437887844198630610945101
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 2,490-digit prime (193 intermediate primes).

Certified number2,490-digit prime
Certificatedownload
Certificate chainshow step 69 of 193

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067489650 --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":1100000009067489650},"decimal":true,"detail":2}}'