tables > repunit > base3

Base 3 Repunits

Table

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

72: \[{3^{72}-1\over2}\] 24 × 5 × 7 × 13 × 19 × 37 × 41 × 73 × 757 × 6481 × 530713 × 282429005041<12>

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