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 #1100000004912717451 1,563 digits created 2023-10-25

Value

681712897842477498511269844434032527083759531970691491797048326914943524875449896569520324708877032812817844149001039300267796323183704098213154310795339879371474658249453476512841042801744862288191671871560796969662216160512063172882041796218445066228719035639063310785015927093887763587096310137990232668827949531851145332423906366657626048745797596582309549638653745129217399648409340993746425788339797764248310025652067255359362308144192799316157500822749001143150240505828964840827593622369049626755448709686171081225738916071400851096953448582899466883287384140828256716963323726684666055898423201562768680061733591688457296524035163994040150784361549672159207230364601768478894883633726570744023348566292063009712555150675572693553674780942010498185428231471126833310995453206745362726489215192320156883201523345441689455337621376914798302375048321890970681220564763597191389408141288714313520005802076022711515318236354207846255859236017696132068795643110026279068604356594670267138292082193240939547170393852787864716063811438590790496711503679831035831502083306920841638656822528598023087804955475699368411647049185407049098364401048725019048271425577108920693484726083665232535058004227150952017050080951268181569768176440884539895072333521394133285868524645232185534412345045686715378074169845351730339081219111493658601204907475864524373792935767626813313445695665445577677052319484936295768083874455499979363698434872748001257457007907041350488241438242510922926380892333801364333241983101234720460464771776427235860583857020758236298510376739751723
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 1,996-digit prime (217 intermediate primes).

Certified number1,996-digit prime
Certificatedownload
Certificate chainshow step 44 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912717451 --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":1100000004912717451},"decimal":true,"detail":2}}'