Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 636: | \[{3^{636}-1\over2}\] | 23 × 5 × 7 × 13 × 73 × 107 × 24169 × 48973 × 90313 × 78719947 × 609422621 × 1481588501 × 712550912937217<15> × 61557605176233223<17> × 616630879940461849<18> × 3747607031112307667<19> × 395794533062864139307<21> × 2769035095381770614187391<25> × 460740683381672021327601001<27> × 40559607827224525043263763418498193<35> × 3135868702765688551520620271811655337464218641365172729759751964845181277542192969<82> |