3³ × 5² × 11 × 17²

Prime Factor Structure

Factorization String 3^3 × 5^2 × 11 × 17^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 4,568,160

Proper Divisor Sum 2,422,335

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2145823 ← → #2145827

1 3 5 9 11 15 17 25 27 33 45 51 55 75 85 99 135 153 165 187 225 255 275 289 297 425 459 495 561 675 765 825 867 935 1,275 1,445 1,485 1,683 2,295 2,475 2,601 2,805 3,179 3,825 4,335 4,675 5,049 7,225 7,425 7,803 8,415 9,537 11,475 13,005 14,025 15,895 21,675 25,245 28,611 39,015

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

2,145,825 6,437,476 3,218,738 1,609,369 4,828,108 2,414,054 1,207,027 3,621,082 1,810,541 5,431,624 2,715,812 1,357,906 678,953 2,036,860 1,018,430 509,215 1,527,646 763,823 2,291,470 1,145,735 3,437,206 1,718,603 5,155,810 2,577,905 7,733,716 3,866,858 1,933,429 5,800,288 2,900,144 1,450,072 725,036 362,518 181,259 543,778 271,889 815,668 407,834 203,917 611,752 305,876 152,938 76,469 229,408 114,704 57,352 28,676 14,338 7,169 21,508 10,754 5,377 16,132 8,066 4,033 12,100 6,050 3,025 9,076 4,538 2,269

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