2⁴ × 5 × 17² × 19

Prime Factor Structure

Factorization String 2^4 × 5 × 17^2 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 1,142,040

Proper Divisor Sum 702,760

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #439279 ← → #439289

1 2 4 5 8 10 16 17 19 20 34 38 40 68 76 80 85 95 136 152 170 190 272 289 304 323 340 380 578 646 680 760 1,156 1,292 1,360 1,445 1,520 1,615 2,312 2,584 2,890 3,230 4,624 5,168 5,491 5,780 6,460 10,982 11,560 12,920 21,964 23,120 25,840 27,455 43,928 54,910 87,856 109,820 219,640 439,280

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

439,280 219,640 109,820 54,910 27,455 82,366 41,183 123,550 61,775 185,326 92,663 277,990 138,995 416,986 208,493 625,480 312,740 156,370 78,185 234,556 117,278 58,639 175,918 87,959 263,878 131,939 395,818 197,909 593,728 296,864 148,432 74,216 37,108 18,554 9,277 27,832 13,916 6,958 3,479 10,438 5,219 15,658 7,829 23,488 11,744 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794

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