tables > repunit > 20

Base 20 Repunits

Table

Viewing: 79 – 79 << prev next >>

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

79: \[{20^{79}-1\over19}\] 26861 × 7731160503875069<16> × 4178614725165165091<19> × 52283868973702536169<20> × 7012116809755762514267308698568975988864311<43>

Index range: 79 – 79 << prev next >>