2 × 214259

Prime Factor Structure

Factorization String 2 × 214259

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 642,780

Proper Divisor Sum 214,262

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #428509 ← → #428531

1 2 214,259 428,518

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

428,518 214,259 642,778 321,389 964,168 482,084 241,042 120,521 361,564 180,782 90,391 271,174 135,587 406,762 203,381 610,144 305,072 152,536 76,268 38,134 19,067 57,202 28,601 85,804 42,902 21,451 64,354 32,177 96,532 48,266 24,133 72,400 36,200 18,100 9,050 4,525 13,576 6,788 3,394 1,697 5,092 2,546 1,273 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454

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