Sums: 165 Descending: 1200 Even: 3375 Primes: 3168 Squares: 2457 Sums & Descending: 23 Sums & Even: 125 Sums & Primes: 63 Sums & Squares: 62 Descending & Even: 500 Descending & Primes: 456 Descending & Squares: 336 Even & Primes: 1320 Even & Squares: 930 Primes & Squares: 864 All: 2