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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 #1100000004945736650 1,114 digits created 2023-10-25

Value

2418620827333626443938467868742454304648233895840783868324391965880138469616046898036943912890004473807348155707439372440715558122396016620086694142762206490563764798106626776222275359389386414426887401524894909899522823445234954214859529280409495269201671271763085931909767625714185869188665931221117277194941458631732424757805445555497016318001372466391208638140800477824318758951065782936412880262654767927408454052447499890588920355418715842328369911995086203701625249246510945609083125492994501960397362262518381540604910758304451521074860060667486927341144851506109147757037619878571250852708895097551337387300977438436058612691961388049156108639924908425549657242567563342146224022380402928390555616282366779759350854539651790228658309253953288538830635254598995418965550261990582341973575100341370090652817955104792983467272561454546796170834845666808126436871200913891361644773780482162480730855049025788546049797109840161604632487957905708529066085904802633433463685890396470138875777004599152430077197478096827422760942355834733859255401563637995266095060121891679846369540253209308520684192395257448921
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,582-digit prime (127 intermediate primes).

Certified number1,582-digit prime
Certificatedownload
Certificate chainshow step 41 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945736650 --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":1100000004945736650},"decimal":true,"detail":2}}'