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 #1100000009008073122 2,785 digits created 2026-07-27

Value

8722287924495412523227140952005516883085789312976445093364369351560598600983412726594210153524997259684906846166229405733978156167851698151824878098550675318546425470960567713479071617935588305327417596136591033022863012157851487436381042400650289092574332980060096367822340711957002992898791534205172874999474779645277896252212277212775121455581756591757707357601568819941787495820044245798622997553263381070601191704842019740471272864697847048678019162977965367737241349329844523904705945386011797098101232602495772024094110983476380081071288697593644192781158129101014588437368611568613643364791361068952377210958200454397379754646903379781272499255429680798295881147141070704409284731043142671986287716289166198640367006388742963661106800146927625793162013245756797412790795204027210353698710052819998696299916501296688641558078441096720210082029736068192451052707668210009965715503833543056821528988211409045309791744476162892371607018925804420688371125201316272239670816098012368120854267082686684538883009551121202678732594855217331943770209111110240598164034515233974610077750142029636186077467501854764027883228298286016654070999685770674351974241856533517521620318257771025431511125294375556965758408707851593473820514794256575780611987058906919132637894435700279084025550587517065923374864420270622524325543089887748917230995420607408699334577748667325219857698842145109590955331437454904869030827218144035132413053844322136864576281938203301558507737080849597522872199162942985055307509713012524956040506405119007570530683052221846441915154362904039508256131296011320359471870315227400727391601458001913612739600933090192731088996555138983624544478952019143416592569490268737706832873797698043738114200471021749476225628266124793142045758420473310204854842807307588489821759273128322818058517776391758034756178749665803193608374940996180551823274115414058441515368365680535545435099406970321795684412487321935168724861318555040228183743346589736663138989192051587581102583826694613037078950984697006486948549119610524782070914796730172742061885299583149849949160876479798880788797007007623200222285486964204794341312244889644735545580836405118009277659479096511401411715650166653241445729584188556403335047346149065895929853651058557018749493063022534817637131932386796313598739040839441812161544703524281346370954774708140447423843771544050582153984951216709511613872208455477969130037139726934811210490982650825158344508542580248887100458955204838042753696226482939898879862885709168230187036284615498749101535817067357012182164976344197437874371960131764035170673984312453837821155056074065304616629957633045166847938824331318297667017119110061856409282610009537373264980452161700415764200100917397390818477435397540019440704290379809921532998547365920689867927414899409
term 7288^721+721
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,785 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008073122 --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":1100000009008073122},"decimal":true,"detail":2}}'