tables > repunit > base18

Base 18 Repunits

Table

Viewing: 63 – 63 << prev next >>

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

63: \[{18^{63}-1\over17}\] 74 × 127 × 449 × 631 × 991 × 2143 × 34327 × 80207 × 1292257 × 156107192084257<15> × 6974796889885559915764172408527<31>

Index range: 63 – 63 << prev next >>