tables > repunit > 20

Base 20 Repunits

Table

Viewing: 48 – 48 << prev next >>

(available: 0-999)

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

48: \[{20^{48}-1\over19}\] 32 × 7 × 13 × 17 × 127 × 401 × 421 × 12277 × 31177 × 160001 × 821113 × 675796129 × 1505882353 × 969759919969<12>

Index range: 48 – 48 << prev next >>