2⁴ × 3⁴ × 139

Prime Factor Structure

Factorization String 2^4 × 3^4 × 139

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 50

Divisor Sum (σ) 525,140

Proper Divisor Sum 344,996

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #180137 ← → #180161

1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 139 144 162 216 278 324 417 432 556 648 834 1,112 1,251 1,296 1,668 2,224 2,502 3,336 3,753 5,004 6,672 7,506 10,008 11,259 15,012 20,016 22,518 30,024 45,036 60,048 90,072 180,144

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

180,144 90,072 45,036 22,518 11,259 33,778 16,889 50,668 25,334 12,667 38,002 19,001 57,004 28,502 14,251 42,754 21,377 64,132 32,066 16,033 48,100 24,050 12,025 36,076 18,038 9,019 27,058 13,529 40,588 20,294 10,147 30,442 15,221 45,664 22,832 11,416 5,708 2,854 1,427 4,282 2,141 6,424 3,212 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256 128 64 32

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