2 × 3⁴ × 5² × 71

Prime Factor Structure

Factorization String 2 × 3^4 × 5^2 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 810,216

Proper Divisor Sum 522,666

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #287549 ← → #287557

1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 71 75 81 90 135 142 150 162 213 225 270 355 405 426 450 639 675 710 810 1,065 1,278 1,350 1,775 1,917 2,025 2,130 3,195 3,550 3,834 4,050 5,325 5,751 6,390 9,585 10,650 11,502 15,975 19,170 28,755 31,950 47,925 57,510 95,850 143,775 287,550

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

287,550 143,775 431,326 215,663 646,990 323,495 970,486 485,243 1,455,730 727,865 2,183,596 1,091,798 545,899 1,637,698 818,849 2,456,548 1,228,274 614,137 1,842,412 921,206 460,603 1,381,810 690,905 2,072,716 1,036,358 518,179 1,554,538 777,269 2,331,808 1,165,904 582,952 291,476 145,738 72,869 218,608 109,304 54,652 27,326 13,663 40,990 20,495 61,486 30,743 92,230 46,115 138,346 69,173 207,520 103,760 51,880 25,940 12,970 6,485 19,456 9,728 4,864 2,432 1,216 608 304

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