3 × 13 × 23 × 59

Prime Factor Structure

Factorization String 3 × 13 × 23 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 80,640

Proper Divisor Sum 27,717

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #52919 ← → #52937

1 3 13 23 39 59 69 177 299 767 897 1,357 2,301 4,071 17,641 52,923

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

52,923 158,770 79,385 238,156 119,078 59,539 178,618 89,309 267,928 133,964 66,982 33,491 100,474 50,237 150,712 75,356 37,678 18,839 56,518 28,259 84,778 42,389 127,168 63,584 31,792 15,896 7,948 3,974 1,987 5,962 2,981 8,944 4,472 2,236 1,118 559 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020

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