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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 #1100000009042393867 1,307 digits created 2026-08-03

Value

14611544142668524929699600201557786738126874029161791274792367976405278679432911655815805082699255536467018445223657649573047680187397229789819080691900555807398136961665412907662778662302603215811707804551416870344965758933414020508736528225624631472600499485338258386322694832867246874649006698857281037811730145814575265038504591844314984505290434782230780019169141958278199001509210797973620255399515366841675923899810060076747899114025508487648920429243052905816891694281542884955288226913082651164288682068606139942412608482385449588457024941108389952967769954684546098191451630968667616566903425527019124880639456864683512772907411621415526188257067261805020108197359108617748121233853413761065447599908368543621450101285197266867146498504001658336363669074922305599289930679387141230451783572263906731060022233522683675967622668542823280325089454931235133082405531327755948106764350522469659585416648847824964649886457661193144016409246290856276297258897610519121410170585466127134567828845202363759924866284723444096444706813573273917300070705343387032588375261424258319397079344324323077957307754127730410964588665397778351497971932866401840204462505355332626607547921947044249410376728791271068198255677871532357468166265790795272538747781798186453045813788213772301962512092531378361624257110603
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,319-digit prime (109 intermediate primes).

Certified number1,319-digit prime
Certificatedownload
Certificate chainshow step 3 of 109

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009042393867 --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":1100000009042393867},"decimal":true,"detail":2}}'