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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 #1100000004965834379 1,225 digits created 2023-10-26

Value

8386612307203608606002186661179871190336791078753416999709134660300791201096302270225102083775258356641062688699643768228650056153629880921373812053823587887277835838684051205159512747530710265734653443962184198731914666874881484086431812149988712936748620008415562567681298492536558822765455412312276011485970025835859366533578440603563743664344223114223168172816646936810921574225496042641455368317642648330089181740910929161881119807891360184273550889068521118153439098480162971389262024172485774454163860459797726422175540248288518931012015787186160783033682343314045291367837659894607612983329784836522566737551247308880800904858547366133111708986466198156139131858317195975634061396802119090162244362757000544446224777667013885809611229781806534261982923930819723003659931033324124643188710530144069244772388275318917361299174598289043229858403615924700867230505947730756800776889535860129471541288285238447803576009694247603665231781160113746958768346080795806054101241396099190018025268390355189556074499823912779994227672334611814981059939078325933525719200304701009125692291898346454959844360388057578238301083911053649388642891949917909768719702566780689727428871968978862598124700808973846723298441183509044197971
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 1,304-digit prime (199 intermediate primes).

Certified number1,304-digit prime
Certificatedownload
Certificate chainshow step 9 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965834379 --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":1100000004965834379},"decimal":true,"detail":2}}'