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 #1100000004877615403 1,927 digits created 2023-10-25

Value

1105761060537969814155958195093241675312971311980393922558173666753050530966920775831051717496014025065207271159594459492466974668727438010517942079865922271332783916531815992982761960081247358155520644977456727693574882369330834624944674285943999635471183092846217725384034022730525209679386650102395789134660073795672525116126144871764386235909322492249806043958504688915347386762415062094670058436931392024255998613826555299471644425041716859389349424995809065470721937078769906724054668449792970157247063618291362731351494637543813757037519841352428577879234596983366272618148659913931188777477485990328197035526888152769680910333545469980995478938915078232435947890409770611210418542396154419337680400504642314964970890387672233778085983603444936182413115603451181521566644526484446821764144081319354544708374683978881628649905803337084475300459701220532738809960184947160447784927774694070770479175994199632676782142907390299790725240557493040424672082725914378148650445546878055801569693622534665080289218137791863274763747531133946924650434046690429934899495664826859212381319777384742942608174908172231651137009039420402543757861551992006422872767256672041795804306552281461881249723049882850841670361321808439304440439658830207151714095466281162245093841250839778563516761400682463686237965374966014126399179207782950672877717501934332772944828456872859349284242763267981603429379877533715861560350818159229493295336905551821577280285113293275743672001560087668026258506201740339780843191904617697076718233219601741966795956302171743629857607035633772176325025018744701657197908445339136252640926361684057526734571893970810074794200998206763690405641443018821387180656285653339885869979889235591261601417878505792057071864809094217889794810850205186321237759389175494031410151151305005994112729002047666980603575335139760699924490067230349035212354794294280862068883132531834816710984535466903527050699477753719821191
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 2,457-digit prime (284 intermediate primes).

Certified number2,457-digit prime
Certificatedownload
Certificate chainshow step 53 of 284

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004877615403 --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":1100000004877615403},"decimal":true,"detail":2}}'