3⁴ × 19 × 47

Prime Factor Structure

Factorization String 3^4 × 19 × 47

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 116,160

Proper Divisor Sum 43,827

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #72313 ← → #72337

1 3 9 19 27 47 57 81 141 171 423 513 893 1,269 1,539 2,679 3,807 8,037 24,111 72,333

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

72,333 217,000 108,500 54,250 27,125 81,376 40,688 20,344 10,172 5,086 2,543 7,630 3,815 11,446 5,723 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756

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