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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 #1100000008676554100 1,145 digits created 2026-03-10

Value

22834495755732882299253320353911894529488205615963293431378429359281954421165470192776597668522048408029447245686004793944016543098739309880650475109852395927229877965101033543893294329896126801386727466704673901791851590946059081251078076835423539139885601076693177745313658236166052060627324113929914583126394494976664576839038518038363753457803887232513404510023777863852192821761271438790796095209142714850481327573679485966783889466211716547791255307650085618907881341419933468336510629167175431865374311660710622620124556338242340913040623415240068299039729619198884385523809317976317755327972415149230139528693538177675956512300468822141041643840547019260870942108969907959761617256269756089631636677045894515994357345082414091726972911377574837940229228135707697569507851254612414506956306179073291557034859037848394044378863900582967434403300192051434575388444948258649495764474579997449502325799015274134498396866491971505402144655122510958172979107841574394921128347843176106835768742176212890989524986513151383782317163567785528638742427601897512829631188484514080728760289815354826739224344992929771552608391742846653089907740674361
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 1,461-digit prime (163 intermediate primes).

Certified number1,461-digit prime
Certificatedownload
Certificate chainshow step 38 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676554100 --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":1100000008676554100},"decimal":true,"detail":2}}'