3 × 5 × 29 × 139

Prime Factor Structure

Factorization String 3 × 5 × 29 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 100,800

Proper Divisor Sum 40,335

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #60457 ← → #60493

1 3 5 15 29 87 139 145 417 435 695 2,085 4,031 12,093 20,155 60,465

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

60,465 181,396 90,698 45,349 136,048 68,024 34,012 17,006 8,503 25,510 12,755 38,266 19,133 57,400 28,700 14,350 7,175 21,526 10,763 32,290 16,145 48,436 24,218 12,109 36,328 18,164 9,082 4,541 13,624 6,812 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308

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