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 #1100000009084386772 1,508 digits created 2026-08-15

Value

54411605907916165700408450188521336774385035563992155627712825003271680650068292840375826404172905318080188205023136184063558364687533997664122633711303946252485388156017444441191248672211464471364446655407359898903237210476258019208987178314661047751416522923045176022070588199804953538506531874563184547114524690442003805948792347868891157582057849846347193893387824144443697294990566047128703397613438602162617196439021230636157235421289471056337844354413351445524345528947242956931270058399255895055493568349689478935343791114730029482461288366886461394917570208928712888796341490499535016618966934861701407315348025836270365322347547908743088553375748128656076200970378674687718655857624153621063038190183972974860972849628674043728324318124310450541834632007274166429552939367993922598287206795083378399504789193646613561578632891738193033656408957495172489642457621191134712062773539678531422204994871817429880528914004917392384345715868663630916422354243809526172788893252779011779311158140378249789919438832834646608900433050588918243084226320243000093211394526425865564610977291951583936010211654972822209761375993198085100558338214980952675315322558936647041414916746271473116308728913900832278828463780902829853502694115882375357330995554377966379262053521260151059904104190583106417856918539747255540314958200362940692651276990281434902581258788218524328416660926626263657570098635732112173904640967215146751986882019425408350021871827148910934643736731615878915871226392066231000152718414447193
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,956-digit prime (156 intermediate primes).

Certified number1,956-digit prime
Certificatedownload
Certificate chainshow step 41 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009084386772 --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":1100000009084386772},"decimal":true,"detail":2}}'