2² × 3 × 29 × 1979

Prime Factor Structure

Factorization String 2^2 × 3 × 29 × 1979

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,663,200

Proper Divisor Sum 974,508

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #688679 ← → #688697

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

688,692 344,346 172,173 516,520 258,260 129,130 64,565 193,696 96,848 48,424 24,212 12,106 6,053 18,160 9,080 4,540 2,270 1,135 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

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