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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 #1100000009053300231 1,281 digits created 2026-08-07

Value

584790558939130737023728665593411712601030024215759009935221576999587294964331035766066088976207573375952264102690115630644479957443369573884003824832093483777155210446398962960031726675016649649833926521292473705003572685404531201165465258066030384976196643916493245955168019012122556855420216472275492737211100147758324371863215964971307516328278189851277067864461078214000048946158666328538047379553320982374764313504890256996392848554546482665344908449093718364555098830042181480819445760355311693118970692055916136439510234040606464051154501030922454047777023777383262545189936063183169842205155220236221260592519270565471369361102800295643765574981610716770806449951367197830149566593078168300184241628095578875157951847396535880699985490130855679818837119161840507769902203776842761854637615143398740294867101812851663260350429143795139013846181482056676966552442842691825112750834468697975272919296423745403360999849448967930543687780880314997925646587791865213763762339002803176690911033133847752737213620864596957384853186635890923833089492390815845977431337441579681507118525953399703180705558717022983968308598910472438013533436062995462241096884508973129392317647593631777877897945596057190728215079526037073412037546337941855384194117532437380183870667331431701386423
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,601-digit prime (124 intermediate primes).

Certified number1,601-digit prime
Certificatedownload
Certificate chainshow step 24 of 124

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053300231 --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":1100000009053300231},"decimal":true,"detail":2}}'