Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 424: | \[{16^{424}-1\over15}\] | 17 × 107 × 257 × 1697 × 6361 × 65537 × 69431 × 15358129 × 20394401 × 586477649 × 1692645313 × 528209783809<12> × 28059810762433<14> × 1801439824104653<16> × 10920513604018498900801<23> × 20946001591429012199281424246257<32> × 3408818505565834978224383921527937<34> × 99335205800663868215396640964567095667094665346141013294320587365443384719802857319737050495099341955640963272958071602273<122> × 15905211393131045089378036290345968496342448409491824451253107593884500635859898916532342771356577305860139204543179175540695887669553876128621746061356480926947818568239056439278208436808987404981826156417<206> |