tables > repunit > 20

Base 20 Repunits

Table

Viewing: 578 – 578 << prev next >>

(available: 0-999)

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

* 578: \[{20^{578}-1\over19}\] 3 × 7 × 3469 × 2567783 × 2640509 × 92054423 × 4276835861 × 10969189787<11> × 1904981399318969<16> × 155378637965614421<18> × 52161701510592104381<20> × 341583882908257097363<21> × 689852631578947368421<21> × 304770554960650612424950073509696186799722846225168304576028647676710219488267923415513732371424335406213608851136603161796340640690983516817931272643768079749405925889217028137423883832899919318305321090738924394233225872619717051691138923630091327506921682129521775819743986091993429390296468041<297> × [2201466249301380343664820442511487635649114976845535103013194750515351710390679941924266897449967898681163120481912350727187191097511830684376965767442900716238092307177508139466591064804934793025751717076927091543866607504783451125417604276344723261490969547385255609950749193902671243084819407317712748310969022961<316>]

Index range: 578 – 578 << prev next >>