3 × 5 × 7 × 13² × 17

Prime Factor Structure

Factorization String 3 × 5 × 7 × 13^2 × 17

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 632,448

Proper Divisor Sum 330,783

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #301657 ← → #301669

1 3 5 7 13 15 17 21 35 39 51 65 85 91 105 119 169 195 221 255 273 357 455 507 595 663 845 1,105 1,183 1,365 1,547 1,785 2,535 2,873 3,315 3,549 4,641 5,915 7,735 8,619 14,365 17,745 20,111 23,205 43,095 60,333 100,555 301,665

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

301,665 904,996 452,498 226,249 678,748 339,374 169,687 509,062 254,531 763,594 381,797 1,145,392 572,696 286,348 143,174 71,587 214,762 107,381 322,144 161,072 80,536 40,268 20,134 10,067 30,202 15,101 45,304 22,652 11,326 5,663 16,990 8,495 25,486 12,743 38,230 19,115 57,346 28,673 86,020 43,010 21,505 64,516 32,258 16,129 48,388 24,194 12,097 36,292 18,146 9,073 27,220 13,610 6,805 20,416 10,208 5,104 2,552 1,276 638 319

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