tables > repunit > 28

Base 28 Repunits

Table

Viewing: 20 – 20 << prev next >>

(available: 0-999)

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

20: \[{28^{20}-1\over27}\] 52 × 11 × 29 × 61 × 157 × 14561 × 53951 × 84961 × 637421

Index range: 20 – 20 << prev next >>