3² × 5 × 53 × 163

Prime Factor Structure

Factorization String 3^2 × 5 × 53 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 690,768

Proper Divisor Sum 302,013

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #388727 ← → #388757

1 3 5 9 15 45 53 159 163 265 477 489 795 815 1,467 2,385 2,445 7,335 8,639 25,917 43,195 77,751 129,585 388,755

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

388,755 1,166,266 583,133 1,749,400 874,700 437,350 218,675 656,026 328,013 984,040 492,020 246,010 123,005 369,016 184,508 92,254 46,127 138,382 69,191 207,574 103,787 311,362 155,681 467,044 233,522 116,761 350,284 175,142 87,571 262,714 131,357 394,072 197,036 98,518 49,259 147,778 73,889 221,668 110,834 55,417 166,252 83,126 41,563 124,690 62,345 187,036 93,518 46,759 140,278 70,139 210,418 105,209 315,628 157,814 78,907 236,722 118,361 355,084 177,542 88,771

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