13 × 23 × 47 × 53

Prime Factor Structure

Factorization String 13 × 23 × 47 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 870,912

Proper Divisor Sum 126,103

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #744791 ← → #744811

1 13 23 47 53 299 611 689 1,081 1,219 2,491 14,053 15,847 32,383 57,293 744,809

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

744,809 2,234,428 1,117,214 558,607 1,675,822 837,911 2,513,734 1,256,867 3,770,602 1,885,301 5,655,904 2,827,952 1,413,976 706,988 353,494 176,747 530,242 265,121 795,364 397,682 198,841 596,524 298,262 149,131 447,394 223,697 671,092 335,546 167,773 503,320 251,660 125,830 62,915 188,746 94,373 283,120 141,560 70,780 35,390 17,695 53,086 26,543 79,630 39,815 119,446 59,723 179,170 89,585 268,756 134,378 67,189 201,568 100,784 50,392 25,196 12,598 6,299 18,898 9,449 28,348

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