2 × 13³ × 569

Prime Factor Structure

Factorization String 2 × 13^3 × 569

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,069,800

Proper Divisor Sum 1,569,614

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2500171 ← → #2500187

1 2 13 26 169 338 569 1,138 2,197 4,394 7,397 14,794 96,161 192,322 1,250,093 2,500,186

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

2,500,186 1,250,093 3,750,280 1,875,140 937,570 468,785 1,406,356 703,178 351,589 1,054,768 527,384 263,692 131,846 65,923 197,770 98,885 296,656 148,328 74,164 37,082 18,541 55,624 27,812 13,906 6,953 20,860 10,430 5,215 15,646 7,823 23,470 11,735 35,206 17,603 52,810 26,405 79,216 39,608 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 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

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