7 × 11 × 13² × 397

Prime Factor Structure

Factorization String 7 × 11 × 13^2 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 6,992,064

Proper Divisor Sum 1,825,903

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #5166143 ← → #5166179

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

5,166,161 15,498,484 7,749,242 3,874,621 11,623,864 5,811,932 2,905,966 1,452,983 4,358,950 2,179,475 6,538,426 3,269,213 9,807,640 4,903,820 2,451,910 1,225,955 3,677,866 1,838,933 5,516,800 2,758,400 1,379,200 689,600 344,800 172,400 86,200 43,100 21,550 10,775 32,326 16,163 48,490 24,245 72,736 36,368 18,184 9,092 4,546 2,273 6,820 3,410 1,705 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804

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