3 × 5 × 7 × 13 × 17 × 19

Prime Factor Structure

Factorization String 3 × 5 × 7 × 13 × 17 × 19

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 967,680

Proper Divisor Sum 526,785

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #440893 ← → #440903

1 3 5 7 13 15 17 19 21 35 39 51 57 65 85 91 95 105 119 133 195 221 247 255 273 285 323 357 399 455 595 663 665 741 969 1,105 1,235 1,365 1,547 1,615 1,729 1,785 1,995 2,261 3,315 3,705 4,199 4,641 4,845 5,187 6,783 7,735 8,645 11,305 12,597 20,995 23,205 25,935 29,393 33,915

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

440,895 1,322,686 661,343 1,984,030 992,015 2,976,046 1,488,023 4,464,070 2,232,035 6,696,106 3,348,053 10,044,160 5,022,080 2,511,040 1,255,520 627,760 313,880 156,940 78,470 39,235 117,706 58,853 176,560 88,280 44,140 22,070 11,035 33,106 16,553 49,660 24,830 12,415 37,246 18,623 55,870 27,935 83,806 41,903 125,710 62,855 188,566 94,283 282,850 141,425 424,276 212,138 106,069 318,208 159,104 79,552 39,776 19,888 9,944 4,972 2,486 1,243 3,730 1,865 5,596 2,798

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