13 × 61 × 67 × 83

Prime Factor Structure

Factorization String 13 × 61 × 67 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,958,016

Proper Divisor Sum 548,143

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4409849 ← → #4409887

1 13 61 67 83 793 871 1,079 4,087 5,063 5,561 53,131 65,819 72,293 339,221 4,409,873

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

4,409,873 13,229,620 6,614,810 3,307,405 9,922,216 4,961,108 2,480,554 1,240,277 3,720,832 1,860,416 930,208 465,104 232,552 116,276 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 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692 346 173 520 260 130

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