Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 486: | \[{3^{486}-1\over2}\] | 22 × 7 × 13 × 19 × 37 × 109 × 163 × 433 × 487 × 757 × 1297 × 3889 × 8209 × 19441 × 19927 × 59779 × 70957 × 208657 × 224209 × 572023 × 1190701 × 2051893 × 5062663 × 6627097 × 859270843 × 1319934691 × 5879415781<10> × 8638915776957163<16> × 12557612956332313<17> × 116004991998176173<18> × 21835473162448454819220238921<29> × 19149704835029612299033896988868835457<38> |