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 #1100000009083989075 1,618 digits created 2026-08-14

Value

1704919843606639386564872925381214669590580501333691519299140374540640002375130105174387687621819234122599145172474175568749793692205226628735850032504660827334448547135297516373634668277398190901313098092991690803756625547079322345674250587919710499246773226775969862904262490268416294216910049902721039155042239963202731185662268243296124719699499982815762434500885529149160573028231736925299993750856316396834718963362736898448169037691466828202302372852995765006085304180420255853769164191729167113707402448597189329319309275716470463430624619514391992385426427915458637746044710127056462308522792471795220009342650737297269862856996517896129061054818784705030388586814754738415925074150228286164222327827814508562818370242461627416732760313234934607497763769939653580296995051507441379802581201691678032568817701569493086982501717742142269999653184027342137335057558400438925836194868297269213869208708708090864828286336396939626026244513467682126296749917696848685188633673516090189505074293836241823908538216148418545846523311846518627411135526684442418445530466814675080175159310318799108163757585989789895365594918952448312342874585103283093864652629277639689032149515502676497276770629857238213967603136472182200407759449168878487476206889484858173045918529591534942545202267136109074738971736287661046554542003072172488312158069016688414465941115657516461273387490419460544686818062211983857083804613584377060743436748319753568915651567948052602765276207030916281216294075238324463960726901199659151560430421967935925866823721199774818494244878676068334503148866897584314834112182693496017224738434175181861
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,932-digit prime (150 intermediate primes).

Certified number1,932-digit prime
Certificatedownload
Certificate chainshow step 24 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083989075 --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":1100000009083989075},"decimal":true,"detail":2}}'