tables > repunit > 31

Base 31 Repunits

Table

Viewing: 40 – 40 << prev next >>

(available: 0-999)

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

40: \[{31^{40}-1\over30}\] 27 × 5 × 11 × 13 × 37 × 41 × 181 × 409 × 1129 × 17351 × 21821 × 4707206941<10> × 727422334085254365392641<24>

Index range: 40 – 40 << prev next >>