tables > repunit > base5

Base 5 Repunits

Table

Viewing: 30 – 30 << prev next >>

(available: 0-999)

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

30: \[{5^{30}-1\over4}\] 2 × 32 × 7 × 11 × 31 × 61 × 71 × 181 × 521 × 1741 × 7621

Index range: 30 – 30 << prev next >>