tables > repunit > 28

Base 28 Repunits

Table

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

48: \[{28^{48}-1\over27}\] 3 × 5 × 13 × 17 × 29 × 157 × 193 × 271 × 757 × 7321 × 47221 × 59809 × 614657 × 33806737 × 51605161 × 365764369 × 22223646961<11>

Index range: 48 – 48 << prev next >>