2 × 17 × 19 × 31²

Prime Factor Structure

Factorization String 2 × 17 × 19 × 31^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,072,440

Proper Divisor Sum 451,634

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #620777 ← → #620813

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

620,806 310,403 931,210 465,605 1,396,816 698,408 349,204 174,602 87,301 261,904 130,952 65,476 32,738 16,369 49,108 24,554 12,277 36,832 18,416 9,208 4,604 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 65 196 98 49 148 74 37 112

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