Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 275: | \[{14^{275}-1\over13}\] | 112 × 67 × 3761 × 4027 × 1154539 × 110256001 × 758855846709601<15> × 590942011471566261212035041517359275008998041<45> × [16811494704783185720301732020598620557242495685532182133683452028560452438623380641738894556629857423798862707142748804006293558149468664086583178416438449574143299423007304778570696086457377796148165760816432564723282034581556001<230>] |