2 × 343829

Prime Factor Structure

Factorization String 2 × 343829

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,031,490

Proper Divisor Sum 343,832

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #687647 ← → #687679

1 2 343,829 687,658

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

687,658 343,829 1,031,488 515,744 257,872 128,936 64,468 32,234 16,117 48,352 24,176 12,088 6,044 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 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

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