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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 #1100000009067366624 1,144 digits created 2026-08-10

Value

1009010491577656067821213821307114220355186250073491609303731478568949620897566257952246681071909621557504346860316457305413162411305010913454113306127972605220983094165675480341674113584709149772935465554586168421446235929613259301042977300209998109665299954290100355274755991609854860632310140029094902181777424352353809091053068804008856193603124823425984149950615056907180845513725099448651257531407315202998903292081571300109720945193873951219065856675728477688461133159177640063507215595506490738280215263781733191709801288731966991918739170621692918937068115271906589095390821373256775366474335439463546217842563748709214307750820292308566918688010659067695153046062632163741474867214042740385892343078848917671209967277170501979175320187567759564801758339727502693328641033445244884578596798215400208969222954057046719186610738958222364160160561555693967153368219348566901593127574389253530647865447272315884591604490476681844081521616718532748406066678246315006667428880795190710932720678068978786751463074837728614163867972894943930589521220181113170797465107662987405186414439544485882215751115653190762919833870355343025623726620999
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 128 of the certificate chain of a 2,925-digit prime (209 intermediate primes).

Certified number2,925-digit prime
Certificatedownload
Certificate chainshow step 128 of 209

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067366624 --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":1100000009067366624},"decimal":true,"detail":2}}'