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 #1100000009008088304 1,747 digits created 2026-07-27

Value

1663349135723213454324599015200633605312656870595987086367626629611884746933324544552694936533821905459069575330262272724269187442264887233523619165918939718411668479864974501147823412043512806160181643114639346520974359234653043627270624823297470923387998987962267451702197112180211226754388163548056151705663873228105808132684640473695339654669677474977856068087514240339880301473554168756144537471674272177223473790267207319363825946260508119422487387660690484041549049662035941560948360673445094407438182296125430938226397269463712012189673583767381632273718470129061153266958308290683307201957904864016360480513379694387100742152039454910869408522108671346910122348295194364197735054817310075428959630125025536574194080303353472416923869981533287372398218704605919368420730036625521504477689737810588600354349632841320656386691885057385971514268060944198389637391212573951611809046682449469722614151951242376942858612355667896629369228739381347889270524602333997909070856189208938095266327096704885654195993044176920309342198617462969459144093114708191103589609651641418211034690234857284114747049056940819898418048609590511969372848693372952532070401638897923216762206744628992179384692017930445274577680720522278065868640634700367738284481033029511253249690780454653700079067313218367097994846147301212424181305580117896529520792027725473912639312977881055487258671176789131664020817875235334021495924642166768162861534467565066644475046174686293138152208456736139324334927497330200435821261486910886110459028920817636363123897280588151451195376831728854586319588726004930762004394014747450902373876463782008905724713164037408346667237102116639685287250457128983513047261617230343093679673493102800588086586055573831479895509549208107547877
term 8569^444-444
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,747 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byAnonymous

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008088304 --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":1100000009008088304},"decimal":true,"detail":2}}'