Orange County Airport (Montgomery, New York) promotes itself as 526 Acres of Fun!
PSYC 527, as offered by the University of Victoria
          528
  528 is the 32nd triangular number, being the sum of the integers 1 through 32.
          529
  529 is 23[sup]2[/sup]
[529 Plans: Save up for college](www.goldenopportunities.tv/information/ Financial/financial216.htm)
Simulpost. Note to self: check mail / refresh thread BEFORE putting in another reply. (yes, even if you’re in a hurry)
ENGL 530, as offered by U. Vic. (the University of Victoria)
5-31 - Labor Day
          533
  533 is the product of two 2 digit primes = 13 * 41
          534
  5[sup]2[/sup] = 3[sup]2[/sup] + 4[sup]2[/sup]
The Yanaha Virago 535 XV motorcycle
          536
  536 is the difference of two squares.
  536 = 33[sup]2[/sup] - 5[sup]2[/sup] = 561 - 25
          537
  537 is the sum of a square and a cube
  = 23[sup]2[/sup] + 2[sup]3[/sup] = 529 + 8
          538
  538 = 12[sup]2[/sup] + 13[sup]2[/sup] + 15[sup]2[/sup]
  = 144 + 169 + 225
          539
  539 factors “neatly” into 7 * 77
          540
  The prime factors of 540 are the first 3 prime numbers
  540 = 2 * 2 * 3 * 3 * 3 * 5
          541
  541 is the 100th prime number.
5:42pm the exact time in Casablanca when I started writing this entry