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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 #1100000009127305061 1,643 digits created 2026-09-01

Value

46810059686479223774482703560012641555085195894054190986940705023546762269224053152299699125073236819139842071066831248737241576567799480073291527135949212145232944519273795188167025518707021725541520724328388805762563870045005204975619425471499329114837465421997862166451027761455525935016406568337578368423906827373708920505103493474210230061891238155997683618539262429685181851529456652822651030386964265524326166464388700284382810642007646367944327991591231330828128259719562166145989524200376763267014251535693884737152341511999522830239319444417155770783820335428485520256232000114399717457440737672567867224783904636938310223930928551136210429325929305875940294769659207538715204449787802518281071493288869773144974625841293578820700868639883893529009321673943230115833970451377635264438540731189625548917471350842652211349639610181749815848209446919834868791654288383336599753277229825858880020922310755494310896437896720569302245387737606549177530877224757557510262291525517674937649297912104381430474155765440555787294122086801996524747053352013092856472090404537304340202632461671836099552809169340647520578269960021288300162048790334806215587540847264270782988386057546410412417066734947368772403286556804364687385544811248540396258418606945780690032805463098235092424571275440696588301892746423511233296770603673881558073980768687319862568730883007933180414655417250065894565499547858853877357364869196885922650291797552664658410429505641248050756594450199604649683478323655455685822059785153807434099048503589686149988687352407917491102807789269993510853836825472284063091868699692316590424320386926245518024697729374044481227047
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 144 of the certificate chain of a 3,105-digit prime (328 intermediate primes).

Certified number3,105-digit prime
Certificatedownload
Certificate chainshow step 144 of 328

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009127305061 --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":1100000009127305061},"decimal":true,"detail":2}}'