3 × 13² × 17 × 41

Prime Factor Structure

Factorization String 3 × 13^2 × 17 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 553,392

Proper Divisor Sum 200,013

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #353359 ← → #353389

1 3 13 17 39 41 51 123 169 221 507 533 663 697 1,599 2,091 2,873 6,929 8,619 9,061 20,787 27,183 117,793 353,379

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

353,379 1,060,138 530,069 1,590,208 795,104 397,552 198,776 99,388 49,694 24,847 74,542 37,271 111,814 55,907 167,722 83,861 251,584 125,792 62,896 31,448 15,724 7,862 3,931 11,794 5,897 17,692 8,846 4,423 13,270 6,635 19,906 9,953 29,860 14,930 7,465 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456

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