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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 #1100000008823083660 1,024 digits created 2026-05-23

Value

4735069666269449524140238273938371489242071774204304933276432413670486017715446714537506693698186359970439076596906038839439549190301341024490497575046446946088536087992844558599964453595473389821756501503549644993511872414001610317936539786745256514046085419938725501216645860542916789264042011679997743883087445332699328995393397609996028681900098505241781120146160280146691218031943935485627445301042360482203551220170554557696827923523813226151977556398881679969095188326580349030287836669955243198947657593865822411125442561797734150064048726156055741237098592814204731720972055271598821996061053001363701729199619884287770961498581200407437406600441651642974595669084078918199197564238374351722273797742367164853661169416850084698210668763130902228777791072970308518642429363481789402296437971549608320213448909979421527076106583812588316009255279760706942236434926076536104006302979927515274200699952753264649748970113262718895586397736163013809864473568015030164413776270905701652106798535124615856263426645905333729
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 138 of the certificate chain of a 3,169-digit prime (197 intermediate primes).

Certified number3,169-digit prime
Certificatedownload
Certificate chainshow step 138 of 197

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008823083660 --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":1100000008823083660},"decimal":true,"detail":2}}'