2 × 7 × 37 × 431

Prime Factor Structure

Factorization String 2 × 7 × 37 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 393,984

Proper Divisor Sum 170,726

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #223253 ← → #223259

1 2 7 14 37 74 259 431 518 862 3,017 6,034 15,947 31,894 111,629 223,258

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

223,258 111,629 334,888 167,444 83,722 41,861 125,584 62,792 31,396 15,698 7,849 23,548 11,774 5,887 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804 150,902 75,451 226,354 113,177 339,532 169,766 84,883 254,650 127,325 381,976 190,988 95,494 47,747 143,242 71,621 214,864 107,432 53,716 26,858 13,429 40,288 20,144 10,072 5,036 2,518 1,259 3,778 1,889 5,668 2,834 1,417

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