2⁴ × 3⁶ × 19

Prime Factor Structure

Factorization String 2^4 × 3^6 × 19

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 70

Divisor Sum (σ) 677,660

Proper Divisor Sum 456,044

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #221603 ← → #221621

1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 48 54 57 72 76 81 108 114 144 152 162 171 216 228 243 304 324 342 432 456 486 513 648 684 729 912 972 1,026 1,296 1,368 1,458 1,539 1,944 2,052 2,736 2,916 3,078 3,888 4,104 4,617 5,832 6,156 8,208 9,234 11,664

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

221,616 110,808 55,404 27,702 13,851 41,554 20,777 62,332 31,166 15,583 46,750 23,375 70,126 35,063 105,190 52,595 157,786 78,893 236,680 118,340 59,170 29,585 88,756 44,378 22,189 66,568 33,284 16,642 8,321 24,964 12,482 6,241 18,724 9,362 4,681 14,044 7,022 3,511 10,534 5,267 15,802 7,901 23,704 11,852 5,926 2,963 8,890 4,445 13,336 6,668 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408

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