2² × 3 × 5 × 647

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 108,864

Proper Divisor Sum 70,044

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #38803 ← → #38821

1 2 3 4 5 6 10 12 15 20 30 60 647 1,294 1,941 2,588 3,235 3,882 6,470 7,764 9,705 12,940 19,410 38,820

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

38,820 19,410 9,705 29,116 14,558 7,279 21,838 10,919 32,758 16,379 49,138 24,569 73,708 36,854 18,427 55,282 27,641 82,924 41,462 20,731 62,194 31,097 93,292 46,646 23,323 69,970 34,985 104,956 52,478 26,239 78,718 39,359 118,078 59,039 177,118 88,559 265,678 132,839 398,518 199,259 597,778 298,889 896,668 448,334 224,167 672,502 336,251 1,008,754 504,377 1,513,132 756,566 378,283 1,134,850 567,425 1,702,276 851,138 425,569 1,276,708 638,354 319,177

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