3 × 5 × 13 × 1327

Prime Factor Structure

Factorization String 3 × 5 × 13 × 1327

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 446,208

Proper Divisor Sum 187,443

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #258763 ← → #258779

1 3 5 13 15 39 65 195 1,327 3,981 6,635 17,251 19,905 51,753 86,255 258,765

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

258,765 776,296 388,148 194,074 97,037 291,112 145,556 72,778 36,389 109,168 54,584 27,292 13,646 6,823 20,470 10,235 30,706 15,353 46,060 23,030 11,515 34,546 17,273 51,820 25,910 12,955 38,866 19,433 58,300 29,150 14,575 43,726 21,863 65,590 32,795 98,386 49,193 147,580 73,790 36,895 110,686 55,343 166,030 83,015 249,046 124,523 373,570 186,785 560,356 280,178 140,089 420,268 210,134 105,067 315,202 157,601 472,804 236,402 118,201 354,604

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