3² × 5⁴ × 13

Prime Factor Structure

Factorization String 3^2 × 5^4 × 13

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 30

Divisor Sum (σ) 142,142

Proper Divisor Sum 69,017

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #73121 ← → #73127

1 3 5 9 13 15 25 39 45 65 75 117 125 195 225 325 375 585 625 975 1,125 1,625 1,875 2,925 4,875 5,625 8,125 14,625 24,375 73,125

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

73,125 219,376 109,688 54,844 27,422 13,711 41,134 20,567 61,702 30,851 92,554 46,277 138,832 69,416 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794

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