3 × 5 × 19 × 1543

Prime Factor Structure

Factorization String 3 × 5 × 19 × 1543

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 741,120

Proper Divisor Sum 301,365

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #439753 ← → #439759

1 3 5 15 19 57 95 285 1,543 4,629 7,715 23,145 29,317 87,951 146,585 439,755

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

439,755 1,319,266 659,633 1,978,900 989,450 494,725 1,484,176 742,088 371,044 185,522 92,761 278,284 139,142 69,571 208,714 104,357 313,072 156,536 78,268 39,134 19,567 58,702 29,351 88,054 44,027 132,082 66,041 198,124 99,062 49,531 148,594 74,297 222,892 111,446 55,723 167,170 83,585 250,756 125,378 62,689 188,068 94,034 47,017 141,052 70,526 35,263 105,790 52,895 158,686 79,343 238,030 119,015 357,046 178,523 535,570 267,785 803,356 401,678 200,839 602,518

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