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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 #1100000004868152825 1,895 digits created 2023-10-25

Value

52237019190574059377808528323311206966088979198788588016489684855326433353162923584059416024339873967513972701895595257000752409823766698042400676572085621107494915112137512914983510432652306100763973132959768324679718317054445948691525427852068197704901267265637741541575430928734580176155870178928854728384144170420106754419132626122755559350142117360223206779780737139037576076443223121027799218025747109470200292948099967734109200849010820982062341804149888685484427121450575756507635049554682714365754411333876475859223497705250898721754548494850242069198544895664804755126870768519701683488589579763906832711480717271817102182399700819388252298843467132801664419557723732054576165174114744410179606989987236480671404893458484745681595731127637668379577689805300845196719975343951922846959360399754836164312993129518208887057168768676050096591752831170615598384972899497352759761248830833561657520097783276327060650952338305573737078078612767221250771929063361863163524164184705912900854418794601573385752946990011580837459656244253882542689404748413670886401555407511030117110772258498897781381819374141125767434997152737652247769537661735843450758680176051404889019127833495338856172889339205273449829155342185459150569045812589611154305862322576850501880239770491248303128947205592948010342931386510601233085508361113457341846113005722136026383244916764461287742441518333152950572071030087567325002706478276659087575858011329122225083734906278405059728939100298727849800206906045370423513124204549560168988861571677382065541651425354193291226069265386946079732908901249637552215720196525586431568375455625931626475189899234699739622163300705874344894015017681811048831181172598118021381579152183505055336585553328391897089845446466833059329848866768260344076933727467214751570862064497759924888295944786865220799855132472694164298024034115239821481513360780021521140067749346099440950741
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,718-digit prime (297 intermediate primes).

Certified number2,718-digit prime
Certificatedownload
Certificate chainshow step 89 of 297

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004868152825 --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":1100000004868152825},"decimal":true,"detail":2}}'