2 × 13 × 19 × 787

Prime Factor Structure

Factorization String 2 × 13 × 19 × 787

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 661,920

Proper Divisor Sum 273,142

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #388777 ← → #388781

1 2 13 19 26 38 247 494 787 1,574 10,231 14,953 20,462 29,906 194,389 388,778

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

388,778 194,389 583,168 291,584 145,792 72,896 36,448 18,224 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13

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