2 × 7 × 19 × 1499

Prime Factor Structure

Factorization String 2 × 7 × 19 × 1499

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 720,000

Proper Divisor Sum 321,266

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #398731 ← → #398759

1 2 7 14 19 38 133 266 1,499 2,998 10,493 20,986 28,481 56,962 199,367 398,734

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

398,734 199,367 598,102 299,051 897,154 448,577 1,345,732 672,866 336,433 1,009,300 504,650 252,325 756,976 378,488 189,244 94,622 47,311 141,934 70,967 212,902 106,451 319,354 159,677 479,032 239,516 119,758 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

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