tables > repunit > 20

Base 20 Repunits

Table

Viewing: 27 – 27 << prev next >>

(available: 0-999)

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

27: \[{20^{27}-1\over19}\] 421 × 64008001 × 879338701 × 298114935351301<15>

Index range: 27 – 27 << prev next >>