3 × 7 × 11 × 79

Prime Factor Structure

Factorization String 3 × 7 × 11 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,720

Proper Divisor Sum 12,471

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #18233 ← → #18251

1 3 7 11 21 33 77 79 231 237 553 869 1,659 2,607 6,083 18,249

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

18,249 54,748 27,374 13,687 41,062 20,531 61,594 30,797 92,392 46,196 23,098 11,549 34,648 17,324 8,662 4,331 12,994 6,497 19,492 9,746 4,873 14,620 7,310 3,655 10,966 5,483 16,450 8,225 24,676 12,338 6,169 18,508 9,254 4,627 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700

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