3 × 11 × 37 × 59

Prime Factor Structure

Factorization String 3 × 11 × 37 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 109,440

Proper Divisor Sum 37,401

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #72031 ← → #72043

1 3 11 33 37 59 111 177 407 649 1,221 1,947 2,183 6,549 24,013 72,039

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

72,039 216,118 108,059 324,178 162,089 486,268 243,134 121,567 364,702 182,351 547,054 273,527 820,582 410,291 1,230,874 615,437 1,846,312 923,156 461,578 230,789 692,368 346,184 173,092 86,546 43,273 129,820 64,910 32,455 97,366 48,683 146,050 73,025 219,076 109,538 54,769 164,308 82,154 41,077 123,232 61,616 30,808 15,404 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744

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