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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 #1100000004862381012 2,269 digits created 2023-10-24

Value

1403010053288033940370971573446855850349914902103770838493701222694087370550783243659711243495029010736350241137892809223446416323761310360552004580742458577236344043286181631681646919943605047774682686007257051529647450777229383094100972395649162056061463078764164134326278403609520012111330229280134097091523491987487351942602275478131570031547353478275286709447255324271281704579605103198769976351966047119394079839807101296640540305543310409415280891516493826619950573659342851971326267226027702174042446099429396468825304813182517949412312944131708547704633016119442008221265716946479284639382880732202584566526374341706465973969704189458356539802920290437776379662457552724579695773389901532069677956330967616832133591918987243438012444503155323653951498886135197935792680918496169196985658103461399865243619158293921042744926905008282279092066451868629857524052580953902076397569630502449279187970605103800589791519950866174657179892807694952256341330036346041774854537066168964529062520887361106565223480563706265989924176919514235169325883011100194934976705445099891785800892036790001138010532614026402110159683250733383938381024494492304726131836134661964321786720619162606173371902084456308684622365129538113223347474053415981750267871958090818910925112502714274341697142343501296930424667858592015328339976850020912786350766506298706692156806192118582495869184746339507110444964837165043576013551114714965536555168684925102287859584659399592566452089078539036648485253558230981171932885214081066445520435741857504616088151739499058715426917071134141051096593900269287606251853955011298607935284145259034659930501175554128018568852661235017560596575183508945475763539510446322355703538050415429867740682611915052933734635239220500493075110977192953330276907119635890663414152427888688711255481373314202977218012881241448334172121729177986915088343953594058837770503067292088512617557296801663498148621471552207841726420083893381982406452491098491725356148828916948745401268845582000081990051595477549132982943358889875701581201826289367694296557806469689222469359230889435074038631111433869393637999174187470667410640615823995667814769823095888738927063734406961154878050299585618803324887304500556990530274458532313978948709608957221717856656464047719820313
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 2,885-digit prime (384 intermediate primes).

Certified number2,885-digit prime
Certificatedownload
Certificate chainshow step 67 of 384

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004862381012 --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":1100000004862381012},"decimal":true,"detail":2}}'