5 × 13² × 2503

Prime Factor Structure

Factorization String 5 × 13^2 × 2503

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,749,392

Proper Divisor Sum 634,357

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2115017 ← → #2115049

1 5 13 65 169 845 2,503 12,515 32,539 162,695 423,007 2,115,035

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

2,115,035 6,345,106 3,172,553 9,517,660 4,758,830 2,379,415 7,138,246 3,569,123 10,707,370 5,353,685 16,061,056 8,030,528 4,015,264 2,007,632 1,003,816 501,908 250,954 125,477 376,432 188,216 94,108 47,054 23,527 70,582 35,291 105,874 52,937 158,812 79,406 39,703 119,110 59,555 178,666 89,333 268,000 134,000 67,000 33,500 16,750 8,375 25,126 12,563 37,690 18,845 56,536 28,268 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512

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