3 × 19 × 71 × 449

Prime Factor Structure

Factorization String 3 × 19 × 71 × 449

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,592,000

Proper Divisor Sum 774,897

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1817099 ← → #1817131

1 3 19 57 71 213 449 1,347 1,349 4,047 8,531 25,593 31,879 95,637 605,701 1,817,103

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

1,817,103 5,451,310 2,725,655 8,176,966 4,088,483 12,265,450 6,132,725 18,398,176 9,199,088 4,599,544 2,299,772 1,149,886 574,943 1,724,830 862,415 2,587,246 1,293,623 3,880,870 1,940,435 5,821,306 2,910,653 8,731,960 4,365,980 2,182,990 1,091,495 3,274,486 1,637,243 4,911,730 2,455,865 7,367,596 3,683,798 1,841,899 5,525,698 2,762,849 8,288,548 4,144,274 2,072,137 6,216,412 3,108,206 1,554,103 4,662,310 2,331,155 6,993,466 3,496,733 10,490,200 5,245,100 2,622,550 1,311,275 3,933,826 1,966,913 5,900,740 2,950,370 1,475,185 4,425,556 2,212,778 1,106,389 3,319,168 1,659,584 829,792 414,896

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