3 × 19 × 43 × 1607

Prime Factor Structure

Factorization String 3 × 19 × 43 × 1607

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,660,160

Proper Divisor Sum 1,721,403

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3938743 ← → #3938771

1 3 19 43 57 129 817 1,607 2,451 4,821 30,533 69,101 91,599 207,303 1,312,919 3,938,757

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

3,938,757 11,816,272 5,908,136 2,954,068 1,477,034 738,517 2,215,552 1,107,776 553,888 276,944 138,472 69,236 34,618 17,309 51,928 25,964 12,982 6,491 19,474 9,737 29,212 14,606 7,303 21,910 10,955 32,866 16,433 49,300 24,650 12,325 36,976 18,488 9,244 4,622 2,311 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695

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