2² × 5³ × 43

Prime Factor Structure

Factorization String 2^2 × 5^3 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 48,048

Proper Divisor Sum 26,548

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #21499 ← → #21503

1 2 4 5 10 20 25 43 50 86 100 125 172 215 250 430 500 860 1,075 2,150 4,300 5,375 10,750 21,500

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

21,500 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524

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