tables > repunit > base18

Base 18 Repunits

Table

Viewing: 681 – 681 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 681: \[{18^{681}-1\over17}\] 73 × 5903 × 12172649 × 45953881 × 47434052569<11> × 1542560380457303<16> × 2272187023861268401<19> × 4497212523300538555189088705457613635628708667498102157253873788940259609099238970017531003445371167646850067798966990409660892405933163705816100339797319495221353900129314014759406547699611455741996985893001440996440648816195484183<232> × [48120814127359703372271212619836378589314274830692484716084301364419520651276320234827811640588539000291484076557792695122147323910051176777123659626341531432341964824897995687536543072168443760479353399197591881442689886597629365468079991287500916390022114431504078911916182119163560895970377517651071183855117085303552766441601117957040867461598011533025024286409008082870839398748752238863929435022017068441883442422393658724171038867777638840578972122483004394979638938612556368137149996490931385706048121601740342481730934525962028899543480011398084671<557>]

Index range: 681 – 681 << prev next >>