tables > repunit > 20

Base 20 Repunits

Table

Viewing: 45 – 45 << prev next >>

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

45: \[{20^{45}-1\over19}\] 11 × 31 × 61 × 251 × 421 × 3001 × 53101 × 261451 × 64008001 × 79083953101<11> × 3994611390415801<16>

Index range: 45 – 45 << prev next >>