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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 #1100000008792302066 3,574 digits created 2026-05-06

Value

4105626453540742880814075669556143949935882407535955068947843185425649361241759778029815253902492012933873007057954471809164029244149609449805491853798022555868890833891271102414995883763893714953801414810217491386588984070401138489728954928437715139587165330418838701568840364643794337649657475255945723271532046368858523559779466738808020428320245791375537895677628734475510948406805098080247489260386156389790880833882784938433211456359185874493478533045927597052188118256466581331910915998606410295812067900003438656585246030464308861856648887501207796190554300846982048521967901355570160072426851868771394864890583270083971803964760233758118263568800520056916621928139229712456373307849943341163107423906602673390609292074711437628869183603689149913852646803065134592551957924579387711789321697756593226127252616014831824784025459919154275513165701046028662894802270708373570065504156819159071185777111302241639200836211740301199542990007652335088703942099665185003214561387952911605887642275685233537592667638382436879889530380843862299468098396640342403198148013842417760253131158651251184087383408183221009849179327953157392307989835636733728618725435629637642236049896418444090886703544705340658317064212855988147528450040418037662009999406489431870875813360742352407061695415052455347469856685734222691346322058936017977787984561846134465876383606253909355017246516402449181127026642056265862206892442745742657388364202025983152044868361505563994430784610382043812820134843277101809658118786522305605553939457742496736307895654746066796280556413555384752882357737706371683139898985312187329448880970269307820406043242885990480705708754717629362509886948295690265463663923889436740397964074597288100088096711741606526516437602933331211323322629647785152102839403339673995534810562296165957997991919389939113597898633797577327332948070081675829287022183461963678196588116509479392081715909565577863965636390646766793439638061006382583732507405995386645099266974674709341870551118025350906209775388775781426032993434061217448576765986709393018030576653448351504526674467534588809893024527586825762874756289650777734004666934070286716946813389014969450208771029297221370698194359876259527104249466076620369896507995859060383619591371011647787597448461220209553531425464414912099545957111853268696445692409986071818389413494245239916509186910839302877482649148512857965497293765315979752730811753017306834949020270425665086152300235386040007514768125197315023262578699051370533266613083410838326081836959923482298876142924839679131364443643688391208406300422392569477318639651925781886342930703337365933655566918063041496746037476988936661004144814716803121162222344040063151034152823234163198803661697017172417913492554908354633433870691741384520610092485552400951187174252123467757265865078617664389323067994239561791629163198482610605101525185604583120986359564562909323978091338106785568152301638067836417004409101900821489171429417234928439391248874479473291049508192427269626170006613616502528677454940464080361994516309725828535954190756923625283111980343360720759278776921096357260574779060326658980113325719683884590918077024855776934100323532123085964104605076538380636820316293520086034596395596760913565445095327105520784591383582225451011663304102029771112991941760690462093999747192978231923174077571172853091301811844254183157333960380704462005776756930047720804118213378134025950156284967860662766996019229849620491756613135712843416093273011682451958610597702536805954282186544138181539798108847175162777831232047985145346701816631407993608324534134843
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 56 of the certificate chain of a 4,384-digit prime (279 intermediate primes).

Certified number4,384-digit prime
Certificatedownload
Certificate chainshow step 56 of 279

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008792302066 --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":1100000008792302066},"decimal":true,"detail":2}}'