2² × 3⁴ × 5 × 173

Prime Factor Structure

Factorization String 2^2 × 3^4 × 5 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 884,268

Proper Divisor Sum 604,008

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #280253 ← → #280277

1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 173 180 270 324 346 405 519 540 692 810 865 1,038 1,557 1,620 1,730 2,076 2,595 3,114 3,460 4,671 5,190 6,228 7,785 9,342 10,380 14,013 15,570 18,684 23,355 28,026 31,140 46,710 56,052 70,065 93,420 140,130 280,260

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

280,260 140,130 70,065 210,196 105,098 52,549 157,648 78,824 39,412 19,706 9,853 29,560 14,780 7,390 3,695 11,086 5,543 16,630 8,315 24,946 12,473 37,420 18,710 9,355 28,066 14,033 42,100 21,050 10,525 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690

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