3 × 5 × 17 × 29 × 53

Prime Factor Structure

Factorization String 3 × 5 × 17 × 29 × 53

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 699,840

Proper Divisor Sum 307,905

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #391921 ← → #391939

1 3 5 15 17 29 51 53 85 87 145 159 255 265 435 493 795 901 1,479 1,537 2,465 2,703 4,505 4,611 7,395 7,685 13,515 23,055 26,129 78,387 130,645 391,935

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

391,935 1,175,806 587,903 1,763,710 881,855 2,645,566 1,322,783 3,968,350 1,984,175 5,952,526 2,976,263 8,928,790 4,464,395 13,393,186 6,696,593 20,089,780 10,044,890 5,022,445 15,067,336 7,533,668 3,766,834 1,883,417 5,650,252 2,825,126 1,412,563 4,237,690 2,118,845 6,356,536 3,178,268 1,589,134 794,567 2,383,702 1,191,851 3,575,554 1,787,777 5,363,332 2,681,666 1,340,833 4,022,500 2,011,250 1,005,625 3,016,876 1,508,438 754,219 2,262,658 1,131,329 3,393,988 1,696,994 848,497 2,545,492 1,272,746 636,373 1,909,120 954,560 477,280 238,640 119,320 59,660 29,830 14,915

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