tables > repunit > base4

Base 4 Repunits

Table

Viewing: 191 – 191 << prev next >>

(available: 0-999)

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

191: \[{4^{191}-1\over3}\] 383 × 7068569257<10> × 39940132241<11> × 332584516519201<15> × 87274497124602996457<20> × 1046183622564446793972631570534611069350392574077339085483<58>

Index range: 191 – 191 << prev next >>