Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 507: | \[{6^{507}-1\over5}\] | 43 × 677 × 3433 × 3719 × 19267 × 760891 × 1420277 × 3143401 × 64002667 × 5214538603<10> × 1262014275211<13> × 9012671303653498963<19> × 3066042413300025661761581713<28> × 351082413599031251316269147227<30> × 58218523158195303406151978561257897<35> × 6400588768393061926708979473301321313835119309935933<52> × 179906704006867464771220182269066537882026403438668862405027872836257878095236952867124521627288084297627138187004761727601078990808549988575054476490773235535155115113<168> |