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 #1100000009083570812 1,172 digits created 2026-08-14

Value

14752513950838313356356889700807861125924184952423930432160607469244502846176983124035952580868119397060704355831354135163251419361269025007801098339444797160501978104241578124723095286213058894633179835637665412182753493838424076927298970755206614192972925028785452905633410760678944917812829437272130380126633891164357660049774872537410011798438988760574268138119464635625739476455648953516262376501392228815833210413590785961757942595236501737161305206835364227676595947700885589866925629923285529852365208185197152255475506423928232655020529734092753917119841814939301586999759469484968300730070918329533636427908486219237506766945921528814685779140718760057542438494574516561340123550431545003279029511508572240624072835447409711769322187770708863842747837365444447464973366752055784350421610785418469367965029505641687966778175597937715206462021013852408943602997622219509506143589001959801369964882310606480433398578050619126081457659003112154267212596015759390881924713333987279350249652525785541189364231034099986142696777386994944792722972872171531453587116089578889552802870470441976537940362555573923001919376944586408473160355401967898250440407955833177675777
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 1,891-digit prime (153 intermediate primes).

Certified number1,891-digit prime
Certificatedownload
Certificate chainshow step 59 of 153

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083570812 --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":1100000009083570812},"decimal":true,"detail":2}}'