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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 #1100000004878115777 1,778 digits created 2023-10-25

Value

11696743722225739365572521501925508957377007033509096001033760572803829354664337395131755538857236768471129703775150969969268905993391660708764965431423488882833667283486240107750513914628694248191187894023690203749581666893954178115328953012515283793203622117103208236275662325840071819454686107332774215983708024635407459878162881615751906842082537972054738305973945818471708048105725704260844186194214538489753677540197418388314252664074801118842392174097512831793035263009659587152112968325828016554838482411698039411862625473139442677610166104822941725409190569204465223630192506151580401237646423665310982115288402801856713529949295952067126975155880570358017265494442269180732694050513826863699336259047799615996517770431645395238491600107747806625414545010551962240135003184589805448895697245555998453250193966590523335906755452475122189649448373991847254035665673851694223108868846636226265842740616533711123394863100314490552540706619001016036362152991581958402646333667232927206997280140799111806816290892995797369216364628107228384288462122876085712208810372543172624914143185840417282423565502455199690617042432622719966415883327682001511082340171789476017869710968495913808227793551847171694865854563640978521431709001676998154460494590417754323743116276774473907787489230628267840617858288499857919839646268735544568690684286958136632100973333464019059167824911850785648711348375258329927312790850751341850918765693199323013896519386707892667809769174355247055704630802460706551051181653626925453312712230537002828364491964699251915493056016953814173079714348292161282512856339819665322710761343759934390473554562255802999036711833904559741802410294481106247315024948986308864011980278864951641389943569995660808528787432850256670939569125040430152435833736738113
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 2,429-digit prime (346 intermediate primes).

Certified number2,429-digit prime
Certificatedownload
Certificate chainshow step 88 of 346

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004878115777 --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":1100000004878115777},"decimal":true,"detail":2}}'