3 × 7 × 19 × 827

Prime Factor Structure

Factorization String 3 × 7 × 19 × 827

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 529,920

Proper Divisor Sum 199,947

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #329969 ← → #329977

1 3 7 19 21 57 133 399 827 2,481 5,789 15,713 17,367 47,139 109,991 329,973

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

329,973 989,920 494,960 247,480 123,740 61,870 30,935 92,806 46,403 139,210 69,605 208,816 104,408 52,204 26,102 13,051 39,154 19,577 58,732 29,366 14,683 44,050 22,025 66,076 33,038 16,519 49,558 24,779 74,338 37,169 111,508 55,754 27,877 83,632 41,816 20,908 10,454 5,227 15,682 7,841 23,524 11,762 5,881 17,644 8,822 4,411 13,234 6,617 19,852 9,926 4,963 14,890 7,445 22,336 11,168 5,584 2,792 1,396 698 349

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