2⁶ × 13 × 829

Prime Factor Structure

Factorization String 2^6 × 13 × 829

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 28

Divisor Sum (σ) 1,475,740

Proper Divisor Sum 786,012

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #689723 ← → #689761

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

689,728 344,864 172,432 86,216 43,108 21,554 10,777 32,332 16,166 8,083 24,250 12,125 36,376 18,188 9,094 4,547 13,642 6,821 20,464 10,232 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 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840 2,920 1,460 730

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