Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 371: | \[{27^{371}-1\over26}\] | 107 × 743 × 1093 × 24169 × 368089 × 129290533 × 712550912937217<15> × 3747607031112307667<19> × 6810573735350951540773<22> × 18485797607002442471500555321<29> × 40559607827224525043263763418498193<35> × 17177672994159234619140207492038707631055212708408339<53> × 205658896106708984822477268427397533205973486317224569582127682053<66> × [8677901923701817451937316261865299614776713094363088390999681494627899734288687633617660905160622836603025380474045185288868349888910234354387264153596077685191493591026311337771668569997605054489396891105521024791391955691762521651040416085994178504296249070442039369<268>] |