2² × 3 × 5 × 7² × 1373

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 7^2 × 1373

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 13,157,424

Proper Divisor Sum 9,120,804

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4036601 ← → #4036621

1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1,373 1,470 2,746 2,940 4,119 5,492 6,865 8,238 9,611 13,730 16,476 19,222 20,595 27,460 28,833 38,444 41,190 48,055 57,666 67,277 82,380 96,110 115,332 134,554 144,165 192,220

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

4,036,620 2,018,310 1,009,155 3,027,466 1,513,733 4,541,200 2,270,600 1,135,300 567,650 283,825 851,476 425,738 212,869 638,608 319,304 159,652 79,826 39,913 119,740 59,870 29,935 89,806 44,903 134,710 67,355 202,066 101,033 303,100 151,550 75,775 227,326 113,663 340,990 170,495 511,486 255,743 767,230 383,615 1,150,846 575,423 1,726,270 863,135 2,589,406 1,294,703 3,884,110 1,942,055 5,826,166 2,913,083 8,739,250 4,369,625 13,108,876 6,554,438 3,277,219 9,831,658 4,915,829 14,747,488 7,373,744 3,686,872 1,843,436 921,718

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