2 × 7 × 19 × 41 × 59

Prime Factor Structure

Factorization String 2 × 7 × 19 × 41 × 59

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,209,600

Proper Divisor Sum 566,146

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #643453 ← → #643457

1 2 7 14 19 38 41 59 82 118 133 266 287 413 574 779 826 1,121 1,558 2,242 2,419 4,838 5,453 7,847 10,906 15,694 16,933 33,866 45,961 91,922 321,727 643,454

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

643,454 321,727 965,182 482,591 1,447,774 723,887 2,171,662 1,085,831 3,257,494 1,628,747 4,886,242 2,443,121 7,329,364 3,664,682 1,832,341 5,497,024 2,748,512 1,374,256 687,128 343,564 171,782 85,891 257,674 128,837 386,512 193,256 96,628 48,314 24,157 72,472 36,236 18,118 9,059 27,178 13,589 40,768 20,384 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102

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