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 #1100000009080732667 1,370 digits created 2026-08-13

Value

17782923799965925546054900853682526798141797198613485327618429725156504017133181628824328549034372234286541332909656307040218279735758328902854783078821361569559811188601030945656309628390791579446853808578362547070731792473006777956826022539843086585405308917406025224304917235195362804102440016550389891853285010144007100022791903686292983062440814351711484333959605966747650941835515506534008085413812986986990349815834228361990872900831891883872688414268041792443801834071612648709704430941100375904688318302904199144902769125519568012581125548258278098495112570315333572104449353657709269779381442478603503081431314166018514295021952099405706113854466520081726750324473908682879122409998045244408429826977101063573651456615473295417104467650842424619562685490957023613581677671825467709566170339080315633737361453899262989427634886472846673123044971255872032919708304301334005820310201079231079473976796703705661179077413536438108613725220452772587809388330359258991805998193523398499425446534592673328395782648568178961521445524598834302440738328249805318310829244013093521537904496698004692360745576557184962696432790732773036663070078702235592115210752806210728940674871678941173105603037020799055505634434792673509758951346534873343688546758722828961235870434843226547759566721314024967135533931582253967860999207584894144073538123327026910811993724553875058411
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 2,182-digit prime (167 intermediate primes).

Certified number2,182-digit prime
Certificatedownload
Certificate chainshow step 64 of 167

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080732667 --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":1100000009080732667},"decimal":true,"detail":2}}'