2² × 7 × 13³ × 463

Prime Factor Structure

Factorization String 2^2 × 7 × 13^3 × 463

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 61,841,920

Proper Divisor Sum 33,360,012

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #28481891 ← → #28481911

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

28,481,908 14,240,954 7,120,477 21,361,432 10,680,716 5,340,358 2,670,179 8,010,538 4,005,269 12,015,808 6,007,904 3,003,952 1,501,976 750,988 375,494 187,747 563,242 281,621 844,864 422,432 211,216 105,608 52,804 26,402 13,201 39,604 19,802 9,901 29,704 14,852 7,426 3,713 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024

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