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 #1100000009077999147 1,218 digits created 2026-08-12

Value

886120476360278677939015107560237564936139910408552952578145296537114120394660439563732445549126208700039459568505275329505588685080318810628995026112577008221200407147985814786443916309693710424735902233967983894208426816035346799102930855309523115449575859374778143397435635213921440596407418499862978772571616067962534131713762257518240765477847507139411063703354150909174571015418807363824734031436840444550992532052321616128851493557202912247690751385736204433344000224114168860584102221340663763923936725684633336221322311914045067870224763704692831304206681085230299055990518221307601233097327171094114101836655822602431599353544675259162440536864209950469297556782663193599597828307002543741219197001936174408962607444727108366109638824131616757009564672301191291026424222253330387580454182594941582140229907123739052442043561270685786765905854114418366561403995999556320357455754337452523715862255616634659753750010028625430591605853654228634509533312405302659113506970554148663437582818130068588436618724985009298653009454401173777174394005621875265054823075948678898651590147873754545943307698681358610373012130314769109828032412555335189216188630728741674444049396893031211095406028031857528665574115347711
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 107 of the certificate chain of a 2,669-digit prime (198 intermediate primes).

Certified number2,669-digit prime
Certificatedownload
Certificate chainshow step 107 of 198

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077999147 --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":1100000009077999147},"decimal":true,"detail":2}}'