2 × 3² × 5 × 7151

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 7151

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,673,568

Proper Divisor Sum 1,029,978

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #643589 ← → #643619

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

643,590 321,795 965,386 482,693 1,448,080 724,040 362,020 181,010 90,505 271,516 135,758 67,879 203,638 101,819 305,458 152,729 458,188 229,094 114,547 343,642 171,821 515,464 257,732 128,866 64,433 193,300 96,650 48,325 144,976 72,488 36,244 18,122 9,061 27,184 13,592 6,796 3,398 1,699 5,098 2,549 7,648 3,824 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102

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