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 #1100000009041829117 969 digits created 2026-08-03

Value

160179242599634485973171822867431091852351515383612505229022847260622868932595058288289082567271023400851716376411675530621703477947968668556308719941660218146081693901928652433168554753102478912558079113352270245257344587712324924570891659084768911731159809093932351440420842199487798336046968920920001010232940035969301137787458409937621227445464225767165156502677638478676023922923174766038597722249216553996518043544764116544441911298621320066966618931133511010870322703851992444391923454738919271064824711729336167618047438753000005602139885371710704696508123437032913164996773112203583343757966932577721254084452298587227404585368966465084529704942780915176070705185169781302931032924313309054865211836420792644584198646012824867814222434531590973310573490303865671967430784872712896025872705977271889818500887334188706306865716574071113336831755866447322636073105390152598891006168131534751333094616255560574417008929085611957847050989430362172142725458117306971
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 1,304-digit prime (109 intermediate primes).

Certified number1,304-digit prime
Certificatedownload
Certificate chainshow step 28 of 109

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041829117 --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":1100000009041829117},"decimal":true,"detail":2}}'