2 × 19 × 107 × 1987

Prime Factor Structure

Factorization String 2 × 19 × 107 × 1987

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,882,240

Proper Divisor Sum 4,803,098

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8079133 ← → #8079193

1 2 19 38 107 214 1,987 2,033 3,974 4,066 37,753 75,506 212,609 425,218 4,039,571 8,079,142

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

8,079,142 4,039,571 12,118,714 6,059,357 18,178,072 9,089,036 4,544,518 2,272,259 6,816,778 3,408,389 10,225,168 5,112,584 2,556,292 1,278,146 639,073 1,917,220 958,610 479,305 1,437,916 718,958 359,479 1,078,438 539,219 1,617,658 808,829 2,426,488 1,213,244 606,622 303,311 909,934 454,967 1,364,902 682,451 2,047,354 1,023,677 3,071,032 1,535,516 767,758 383,879 1,151,638 575,819 1,727,458 863,729 2,591,188 1,295,594 647,797 1,943,392 971,696 485,848 242,924 121,462 60,731 182,194 91,097 273,292 136,646 68,323 204,970 102,485 307,456

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