2² × 5 × 431 × 521

Prime Factor Structure

Factorization String 2^2 × 5 × 431 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 9,471,168

Proper Divisor Sum 4,980,148

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4491013 ← → #4491031

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

4,491,020 2,245,510 1,122,755 3,368,266 1,684,133 5,052,400 2,526,200 1,263,100 631,550 315,775 947,326 473,663 1,420,990 710,495 2,131,486 1,065,743 3,197,230 1,598,615 4,795,846 2,397,923 7,193,770 3,596,885 10,790,656 5,395,328 2,697,664 1,348,832 674,416 337,208 168,604 84,302 42,151 126,454 63,227 189,682 94,841 284,524 142,262 71,131 213,394 106,697 320,092 160,046 80,023 240,070 120,035 360,106 180,053 540,160 270,080 135,040 67,520 33,760 16,880 8,440 4,220 2,110 1,055 3,166 1,583 4,750

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