3 × 13 × 53 × 103

Prime Factor Structure

Factorization String 3 × 13 × 53 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 314,496

Proper Divisor Sum 101,595

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #212897 ← → #212903

1 3 13 39 53 103 159 309 689 1,339 2,067 4,017 5,459 16,377 70,967 212,901

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

212,901 638,704 319,352 159,676 79,838 39,919 119,758 59,879 179,638 89,819 269,458 134,729 404,188 202,094 101,047 303,142 151,571 454,714 227,357 682,072 341,036 170,518 85,259 255,778 127,889 383,668 191,834 95,917 287,752 143,876 71,938 35,969 107,908 53,954 26,977 80,932 40,466 20,233 60,700 30,350 15,175 45,526 22,763 68,290 34,145 102,436 51,218 25,609 76,828 38,414 19,207 57,622 28,811 86,434 43,217 129,652 64,826 32,413 97,240 48,620

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