factordbrpc · fdb
Sign in
>
?

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 #1100000009127305731 1,170 digits created 2026-09-01

Value

148934815890495639293075939035792466226194419263163656588337414955070467896507242286679501079148349893133621435959964446650880224562368354820135903048662640943543980000103000357145642071107700598210023202746502534330340432008535986552171712292523810061634722464516318680388774461178993108760121881467225488219560433446316352723132129478597771426021549636324534941852437047395227150478021362350853394432823952168861001091948398844294417710718788757295812747102211388760011552460383984056955850147467575941198481330319096578443345456631764181251829796833150379113718138945243862622026820407206021425269842201581349984373856243013959631166527646909160499074116446928450322062343126369279498392430782098633219957240579719715283636402691916573190158286219655809336869761566457715717393115327278154391718543700935998773731543847997460449217134827806354473662797758918855299663131051526625886701685103716413538877467496325692196937961528224241905676801294059401759267717658185566021444318718874121149393850082063507304211635195154371437929767759224674739226192057413029103238366731045061974544633918390613585271041288154418786710441177863146884185844918172527441635378038994267
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 194 of the certificate chain of a 3,105-digit prime (328 intermediate primes).

Certified number3,105-digit prime
Certificatedownload
Certificate chainshow step 194 of 328

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009127305731 --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":1100000009127305731},"decimal":true,"detail":2}}'