13 × 47 × 61

Prime Factor Structure

Factorization String 13 × 47 × 61

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 41,664

Proper Divisor Sum 4,393

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #37253 ← → #37273

1 13 47 61 611 793 2,867 37,271

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

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 6,728 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421

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