2² × 7 × 103 × 239

Prime Factor Structure

Factorization String 2^2 × 7 × 103 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,397,760

Proper Divisor Sum 708,484

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #689267 ← → #689279

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

689,276 344,638 172,319 516,958 258,479 775,438 387,719 1,163,158 581,579 1,744,738 872,369 2,617,108 1,308,554 654,277 1,962,832 981,416 490,708 245,354 122,677 368,032 184,016 92,008 46,004 23,002 11,501 34,504 17,252 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.