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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 #1100000009052284668 1,232 digits created 2026-08-07

Value

41320162240219830637601607506022633553995278195263847647505963278394518447855391981660139594717894642316296570447945931552112313282929362946970763185148434035357976310213334486561474268440552617616514940502693371779592215840211726385943776591699400623249739840193339742032245239036369680272136166063746458996760286555583240835189390254244083011214686745670980075167923102191429721215228062977467727954108753717890331816011740931795013334004677451835963692902076460747876460736497033269427196485626949252016692090952856747967989990983701234285492895711393764739073481693057068429004370522656410092153262473285514168670705431249867028741378633065146419579112050990902247366922169575007591181378620175740551830131166307582173308856049694717452698856048425801565674695674667730453196341256329773184586682758907973981330323371286381064161639411230118343567990625762448737665871184479937862935456603466545521746326575342730831503305451863309168934090633193740007667587214434704870477293386908513817575749122965695814009491722763147140380857733071732005196314854429680843326474993074483564243098016507186883637119957219443954701550816049134351873763919057355152089486466744756340074425346050350166939806655588086038098392233637997575248797
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 1,583-digit prime (126 intermediate primes).

Certified number1,583-digit prime
Certificatedownload
Certificate chainshow step 32 of 126

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052284668 --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":1100000009052284668},"decimal":true,"detail":2}}'