2² × 203897

Prime Factor Structure

Factorization String 2^2 × 203897

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,427,286

Proper Divisor Sum 611,698

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #815587 ← → #815599

1 2 4 203,897 407,794 815,588

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

815,588 407,794 203,897 611,692 305,846 152,923 458,770 229,385 688,156 344,078 172,039 516,118 258,059 774,178 387,089 1,161,268 580,634 290,317 870,952 435,476 217,738 108,869 326,608 163,304 81,652 40,826 20,413 61,240 30,620 15,310 7,655 22,966 11,483 34,450 17,225 51,676 25,838 12,919 38,758 19,379 58,138 29,069 87,208 43,604 21,802 10,901 32,704 16,352 8,176 4,088 2,044 1,022 511 1,534 767 2,302 1,151 3,454 1,727 5,182

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