Base 27 has 18 possible final digits
At 1 digits, there were 9 primes, 0 leaders
At 2 digits, there were 40 primes, 0 leaders
At 3 digits, there were 135 primes, 9 leaders
At 4 digits, there were 277 primes, 35 leaders
At 5 digits, there were 486 primes, 91 leaders
At 6 digits, there were 703 primes, 181 leaders
At 7 digits, there were 882 primes, 284 leaders
At 8 digits, there were 921 primes, 341 leaders
At 9 digits, there were 830 primes, 333 leaders
At 10 digits, there were 685 primes, 302 leaders
At 11 digits, there were 527 primes, 255 leaders
At 12 digits, there were 351 primes, 189 leaders
At 13 digits, there were 217 primes, 114 leaders
At 14 digits, there were 131 primes, 62 leaders
At 15 digits, there were 79 primes, 48 leaders
At 16 digits, there were 37 primes, 18 leaders
At 17 digits, there were 21 primes, 13 leaders
At 18 digits, there were 11 primes, 5 leaders
At 19 digits, there were 7 primes, 6 leaders
At 20 digits, there were 2 primes, 1 leaders
At 21 digits, there were 1 primes, 1 leaders
In total, in base 27 there were 6352 primes and 2288 leaders, maxlen=21