2 × 5 × 13 × 17² × 43

Prime Factor Structure

Factorization String 2 × 5 × 13 × 17^2 × 43

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 3,404,016

Proper Divisor Sum 1,788,506

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1615501 ← → #1615511

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

1,615,510 807,755 2,423,266 1,211,633 3,634,900 1,817,450 908,725 2,726,176 1,363,088 681,544 340,772 170,386 85,193 255,580 127,790 63,895 191,686 95,843 287,530 143,765 431,296 215,648 107,824 53,912 26,956 13,478 6,739 20,218 10,109 30,328 15,164 7,582 3,791 11,374 5,687 17,062 8,531 25,594 12,797 38,392 19,196 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510

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