2² × 5³ × 7 × 19

Prime Factor Structure

Factorization String 2^2 × 5^3 × 7 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 174,720

Proper Divisor Sum 108,220

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #66499 ← → #66509

1 2 4 5 7 10 14 19 20 25 28 35 38 50 70 76 95 100 125 133 140 175 190 250 266 350 380 475 500 532 665 700 875 950 1,330 1,750 1,900 2,375 2,660 3,325 3,500 4,750 6,650 9,500 13,300 16,625 33,250 66,500

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

66,500 33,250 16,625 49,876 24,938 12,469 37,408 18,704 9,352 4,676 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.